hugo-theme-relearn/js/mathjax/node-main.js

(function(){"use strict";var __webpack_modules__={444:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLAdaptor=void 0;var a=function(t){function e(e){var r=t.call(this,e.document)||this;return r.window=e,r.parser=new e.DOMParser,r}return o(e,t),e.prototype.parse=function(t,e){return void 0===e&&(e="text/html"),this.parser.parseFromString(t,e)},e.prototype.create=function(t,e){return e?this.document.createElementNS(e,t):this.document.createElement(t)},e.prototype.text=function(t){return this.document.createTextNode(t)},e.prototype.head=function(t){return t.head},e.prototype.body=function(t){return t.body},e.prototype.root=function(t){return t.documentElement},e.prototype.doctype=function(t){return t.doctype?"<!DOCTYPE "+t.doctype.name+">":""},e.prototype.tags=function(t,e,r){void 0===r&&(r=null);var n=r?t.getElementsByTagNameNS(r,e):t.getElementsByTagName(e);return Array.from(n)},e.prototype.getElements=function(t,e){var r,n,o=[];try{for(var a=i(t),s=a.next();!s.done;s=a.next()){var l=s.value;"string"==typeof l?o=o.concat(Array.from(this.document.querySelectorAll(l))):Array.isArray(l)||l instanceof this.window.NodeList||l instanceof this.window.HTMLCollection?o=o.concat(Array.from(l)):o.push(l)}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}return o},e.prototype.contains=function(t,e){return t.contains(e)},e.prototype.parent=function(t){return t.parentNode},e.prototype.append=function(t,e){return t.appendChild(e)},e.prototype.insert=function(t,e){return this.parent(e).insertBefore(t,e)},e.prototype.remove=function(t){return this.parent(t).removeChild(t)},e.prototype.replace=function(t,e){return this.parent(e).replaceChild(t,e)},e.prototype.clone=function(t){return t.cloneNode(!0)},e.prototype.split=function(t,e){return t.splitText(e)},e.prototype.next=function(t){return t.nextSibling},e.prototype.previous=function(t){return t.previousSibling},e.prototype.firstChild=function(t){return t.firstChild},e.prototype.lastChild=function(t){return t.lastChild},e.prototype.childNodes=function(t){return Array.from(t.childNodes)},e.prototype.childNode=function(t,e){return t.childNodes[e]},e.prototype.kind=function(t){var e=t.nodeType;return 1===e||3===e||8===e?t.nodeName.toLowerCase():""},e.prototype.value=function(t){return t.nodeValue||""},e.prototype.textContent=function(t){return t.textContent},e.prototype.innerHTML=function(t){return t.innerHTML},e.prototype.outerHTML=function(t){return t.outerHTML},e.prototype.serializeXML=function(t){return(new this.window.XMLSerializer).serializeToString(t)},e.prototype.setAttribute=function(t,e,r,n){return void 0===n&&(n=null),n?(e=n.replace(/.*\//,"")+":"+e.replace(/^.*:/,""),t.setAttributeNS(n,e,r)):t.setAttribute(e,r)},e.prototype.getAttribute=function(t,e){return t.getAttribute(e)},e.prototype.removeAttribute=function(t,e){return t.removeAttribute(e)},e.prototype.hasAttribute=function(t,e){return t.hasAttribute(e)},e.prototype.allAttributes=function(t){return Array.from(t.attributes).map((function(t){return{name:t.name,value:t.value}}))},e.prototype.addClass=function(t,e){t.classList?t.classList.add(e):t.className=(t.className+" "+e).trim()},e.prototype.removeClass=function(t,e){t.classList?t.classList.remove(e):t.className=t.className.split(/ /).filter((function(t){return t!==e})).join(" ")},e.prototype.hasClass=function(t,e){return t.classList?t.classList.contains(e):t.className.split(/ /).indexOf(e)>=0},e.prototype.setStyle=function(t,e,r){t.style[e]=r},e.prototype.getStyle=function(t,e){return t.style[e]},e.prototype.allStyles=function(t){return t.style.cssText},e.prototype.insertRules=function(t,e){var r,n;try{for(var o=i(e.reverse()),a=o.next();!a.done;a=o.next()){var s=a.value;try{t.sheet.insertRule(s,0)}catch(t){console.warn("MathJax: can't insert css rule '"+s+"': "+t.message)}}}catch(t){r={error:t}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}},e.prototype.fontSize=function(t){var e=this.window.getComputedStyle(t);return parseFloat(e.fontSize)},e.prototype.fontFamily=function(t){return this.window.getComputedStyle(t).fontFamily||""},e.prototype.nodeSize=function(t,e,r){if(void 0===e&&(e=1),void 0===r&&(r=!1),r&&t.getBBox){var n=t.getBBox();return[n.width/e,n.height/e]}return[t.offsetWidth/e,t.offsetHeight/e]},e.prototype.nodeBBox=function(t){var e=t.getBoundingClientRect();return{left:e.left,right:e.right,top:e.top,bottom:e.bottom}},e}(r(5009).AbstractDOMAdaptor);e.HTMLAdaptor=a},6191:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.browserAdaptor=void 0;var n=r(444);e.browserAdaptor=function(){return new n.HTMLAdaptor(window)}},7062:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.LiteDocument=void 0;var n=r(1168),o=function(){function t(){this.root=new n.LiteElement("html",{},[this.head=new n.LiteElement("head"),this.body=new n.LiteElement("body")]),this.type=""}return Object.defineProperty(t.prototype,"kind",{get:function(){return"#document"},enumerable:!1,configurable:!0}),t}();e.LiteDocument=o},1168:function(t,e){var r=this&&this.__assign||function(){return(r=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},o=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t},i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.LiteElement=void 0;var a=function(t,e,a){var s,l;void 0===e&&(e={}),void 0===a&&(a=[]),this.kind=t,this.attributes=r({},e),this.children=o([],n(a));try{for(var u=i(this.children),c=u.next();!c.done;c=u.next())c.value.parent=this}catch(t){s={error:t}}finally{try{c&&!c.done&&(l=u.return)&&l.call(u)}finally{if(s)throw s.error}}this.styles=null};e.LiteElement=a},315:function(t,e){var r=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},n=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.LiteList=void 0;var o=function(){function t(t){this.nodes=[],this.nodes=n([],r(t))}return t.prototype.append=function(t){this.nodes.push(t)},t.prototype[Symbol.iterator]=function(){var t=0;return{next:function(){return t===this.nodes.length?{value:null,done:!0}:{value:this.nodes[t++],done:!1}}}},t}();e.LiteList=o},5020:function(t,e,r){var n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},o=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.LiteParser=e.PATTERNS=void 0;var i,a=r(5368),s=r(1168),l=r(2560);!function(t){t.TAGNAME="[a-z][^\\s\\n>]*",t.ATTNAME="[a-z][^\\s\\n>=]*",t.VALUE="(?:'[^']*'|\"[^\"]*\"|[^\\s\\n]+)",t.VALUESPLIT="(?:'([^']*)'|\"([^\"]*)\"|([^\\s\\n]+))",t.SPACE="(?:\\s|\\n)+",t.OPTIONALSPACE="(?:\\s|\\n)*",t.ATTRIBUTE=t.ATTNAME+"(?:"+t.OPTIONALSPACE+"="+t.OPTIONALSPACE+t.VALUE+")?",t.ATTRIBUTESPLIT="("+t.ATTNAME+")(?:"+t.OPTIONALSPACE+"="+t.OPTIONALSPACE+t.VALUESPLIT+")?",t.TAG="(<(?:"+t.TAGNAME+"(?:"+t.SPACE+t.ATTRIBUTE+")*"+t.OPTIONALSPACE+"/?|/"+t.TAGNAME+"|!--[^]*?--|![^]*?)(?:>|$))",t.tag=new RegExp(t.TAG,"i"),t.attr=new RegExp(t.ATTRIBUTE,"i"),t.attrsplit=new RegExp(t.ATTRIBUTESPLIT,"i")}(i=e.PATTERNS||(e.PATTERNS={}));var u=function(){function t(){}return t.prototype.parseFromString=function(t,e,r){void 0===e&&(e="text/html"),void 0===r&&(r=null);for(var n=r.createDocument(),o=r.body(n),a=t.replace(/<\?.*?\?>/g,"").split(i.tag);a.length;){var s=a.shift(),l=a.shift();s&&this.addText(r,o,s),l&&">"===l.charAt(l.length-1)&&("!"===l.charAt(1)?this.addComment(r,o,l):o="/"===l.charAt(1)?this.closeTag(r,o,l):this.openTag(r,o,l,a))}return this.checkDocument(r,n),n},t.prototype.addText=function(t,e,r){return r=a.translate(r),t.append(e,t.text(r))},t.prototype.addComment=function(t,e,r){return t.append(e,new l.LiteComment(r))},t.prototype.closeTag=function(t,e,r){for(var n=r.slice(2,r.length-1).toLowerCase();t.parent(e)&&t.kind(e)!==n;)e=t.parent(e);return t.parent(e)},t.prototype.openTag=function(t,e,r,n){var o=this.constructor.PCDATA,a=this.constructor.SELF_CLOSING,s=r.match(/<(.*?)[\s\n>\/]/)[1].toLowerCase(),l=t.node(s),u=r.replace(/^<.*?[\s\n>]/,"").split(i.attrsplit);return(u.pop().match(/>$/)||u.length<5)&&(this.addAttributes(t,l,u),t.append(e,l),a[s]||r.match(/\/>$/)||(o[s]?this.handlePCDATA(t,l,s,n):e=l)),e},t.prototype.addAttributes=function(t,e,r){for(var o=this.constructor.CDATA_ATTR;r.length;){var i=n(r.splice(0,5),5),s=i[1],l=i[2],u=i[3],c=i[4],p=l||u||c||"";o[s]||(p=a.translate(p)),t.setAttribute(e,s,p)}},t.prototype.handlePCDATA=function(t,e,r,n){for(var o=[],i="</"+r+">",a="";n.length&&a!==i;)o.push(a),o.push(n.shift()),a=n.shift();t.append(e,t.text(o.join("")))},t.prototype.checkDocument=function(t,e){var r,n,i,a,s=this.getOnlyChild(t,t.body(e));if(s){try{for(var u=o(t.childNodes(t.body(e))),c=u.next();!c.done;c=u.next()){if((h=c.value)===s)break;h instanceof l.LiteComment&&h.value.match(/^<!DOCTYPE/)&&(e.type=h.value)}}catch(t){r={error:t}}finally{try{c&&!c.done&&(n=u.return)&&n.call(u)}finally{if(r)throw r.error}}switch(t.kind(s)){case"html":try{for(var p=o(s.children),f=p.next();!f.done;f=p.next()){var h=f.value;switch(t.kind(h)){case"head":e.head=h;break;case"body":e.body=h}}}catch(t){i={error:t}}finally{try{f&&!f.done&&(a=p.return)&&a.call(p)}finally{if(i)throw i.error}}e.root=s,t.remove(s),t.parent(e.body)!==s&&t.append(s,e.body),t.parent(e.head)!==s&&t.insert(e.head,e.body);break;case"head":e.head=t.replace(s,e.head);break;case"body":e.body=t.replace(s,e.body)}}},t.prototype.getOnlyChild=function(t,e){var r,n,i=null;try{for(var a=o(t.childNodes(e)),l=a.next();!l.done;l=a.next()){var u=l.value;if(u instanceof s.LiteElement){if(i)return null;i=u}}}catch(t){r={error:t}}finally{try{l&&!l.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}return i},t.prototype.serialize=function(t,e,r){var n=this;void 0===r&&(r=!1);var o=this.constructor.SELF_CLOSING,i=this.constructor.CDATA_ATTR,a=t.kind(e),s=t.allAttributes(e).map((function(t){return t.name+'="'+(i[t.name]?t.value:n.protectAttribute(t.value))+'"'})).join(" "),l=this.serializeInner(t,e,r);return"<"+a+(s?" "+s:"")+(r&&!l||o[a]?r?"/>":">":">"+l+"</"+a+">")},t.prototype.serializeInner=function(t,e,r){var n=this;return void 0===r&&(r=!1),this.constructor.PCDATA.hasOwnProperty(e.kind)?t.childNodes(e).map((function(e){return t.value(e)})).join(""):t.childNodes(e).map((function(e){var o=t.kind(e);return"#text"===o?n.protectHTML(t.value(e)):"#comment"===o?e.value:n.serialize(t,e,r)})).join("")},t.prototype.protectAttribute=function(t){return"string"!=typeof t&&(t=String(t)),t.replace(/"/g,"&quot;")},t.prototype.protectHTML=function(t){return t.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;")},t.SELF_CLOSING={area:!0,base:!0,br:!0,col:!0,command:!0,embed:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,menuitem:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0},t.PCDATA={option:!0,textarea:!0,fieldset:!0,title:!0,style:!0,script:!0},t.CDATA_ATTR={style:!0,datafld:!0,datasrc:!0,href:!0,src:!0,longdesc:!0,usemap:!0,cite:!0,datetime:!0,action:!0,axis:!0,profile:!0,content:!0,scheme:!0},t}();e.LiteParser=u},2560:function(t,e){var r,n=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(e,"__esModule",{value:!0}),e.LiteComment=e.LiteText=void 0;var o=function(){function t(t){void 0===t&&(t=""),this.value=t}return Object.defineProperty(t.prototype,"kind",{get:function(){return"#text"},enumerable:!1,configurable:!0}),t}();e.LiteText=o;var i=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"#comment"},enumerable:!1,configurable:!0}),e}(o);e.LiteComment=i},1248:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.LiteWindow=void 0;var n=r(1168),o=r(7062),i=r(315),a=r(5020),s=function(){this.DOMParser=a.LiteParser,this.NodeList=i.LiteList,this.HTMLCollection=i.LiteList,this.HTMLElement=n.LiteElement,this.DocumentFragment=i.LiteList,this.Document=o.LiteDocument,this.document=new o.LiteDocument};e.LiteWindow=s},4907:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},s=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},l=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.liteAdaptor=e.LiteAdaptor=void 0;var u=r(5009),c=r(7062),p=r(1168),f=r(2560),h=r(1248),d=r(5020),y=r(8054),O=r(7233),m=function(t){function e(e){void 0===e&&(e=null);var r=t.call(this)||this,n=r.constructor;return r.options=O.userOptions(O.defaultOptions({},n.OPTIONS),e),r.parser=new d.LiteParser,r.window=new h.LiteWindow,r}return o(e,t),e.prototype.parse=function(t,e){return this.parser.parseFromString(t,e,this)},e.prototype.create=function(t,e){return void 0===e&&(e=null),new p.LiteElement(t)},e.prototype.text=function(t){return new f.LiteText(t)},e.prototype.comment=function(t){return new f.LiteComment(t)},e.prototype.createDocument=function(){return new c.LiteDocument},e.prototype.head=function(t){return t.head},e.prototype.body=function(t){return t.body},e.prototype.root=function(t){return t.root},e.prototype.doctype=function(t){return t.type},e.prototype.tags=function(t,e,r){void 0===r&&(r=null);var n=[],o=[];if(r)return o;for(var i=t;i;){var a=i.kind;"#text"!==a&&"#comment"!==a&&(i=i,a===e&&o.push(i),i.children.length&&(n=i.children.concat(n))),i=n.shift()}return o},e.prototype.elementById=function(t,e){for(var r=[],n=t;n;){if("#text"!==n.kind&&"#comment"!==n.kind){if((n=n).attributes.id===e)return n;n.children.length&&(r=n.children.concat(r))}n=r.shift()}return null},e.prototype.elementsByClass=function(t,e){for(var r=[],n=[],o=t;o;){if("#text"!==o.kind&&"#comment"!==o.kind)((o=o).attributes.class||"").trim().split(/ +/).includes(e)&&n.push(o),o.children.length&&(r=o.children.concat(r));o=r.shift()}return n},e.prototype.getElements=function(t,e){var r,n,o=[],i=this.body(e);try{for(var s=a(t),l=s.next();!l.done;l=s.next()){var u=l.value;if("string"==typeof u)if("#"===u.charAt(0)){var c=this.elementById(i,u.slice(1));c&&o.push(c)}else"."===u.charAt(0)?o=o.concat(this.elementsByClass(i,u.slice(1))):u.match(/^[-a-z][-a-z0-9]*$/i)&&(o=o.concat(this.tags(i,u)));else Array.isArray(u)?o=o.concat(u):u instanceof this.window.NodeList||u instanceof this.window.HTMLCollection?o=o.concat(u.nodes):o.push(u)}}catch(t){r={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(r)throw r.error}}return o},e.prototype.contains=function(t,e){for(;e&&e!==t;)e=this.parent(e);return!!e},e.prototype.parent=function(t){return t.parent},e.prototype.childIndex=function(t){return t.parent?t.parent.children.findIndex((function(e){return e===t})):-1},e.prototype.append=function(t,e){return e.parent&&this.remove(e),t.children.push(e),e.parent=t,e},e.prototype.insert=function(t,e){if(t.parent&&this.remove(t),e&&e.parent){var r=this.childIndex(e);e.parent.children.splice(r,0,t),t.parent=e.parent}},e.prototype.remove=function(t){var e=this.childIndex(t);return e>=0&&t.parent.children.splice(e,1),t.parent=null,t},e.prototype.replace=function(t,e){var r=this.childIndex(e);return r>=0&&(e.parent.children[r]=t,t.parent=e.parent,e.parent=null),e},e.prototype.clone=function(t){var e=this,r=new p.LiteElement(t.kind);return r.attributes=i({},t.attributes),r.children=t.children.map((function(t){if("#text"===t.kind)return new f.LiteText(t.value);if("#comment"===t.kind)return new f.LiteComment(t.value);var n=e.clone(t);return n.parent=r,n})),r},e.prototype.split=function(t,e){var r=new f.LiteText(t.value.slice(e));return t.value=t.value.slice(0,e),t.parent.children.splice(this.childIndex(t)+1,0,r),r.parent=t.parent,r},e.prototype.next=function(t){var e=t.parent;if(!e)return null;var r=this.childIndex(t)+1;return r>=0&&r<e.children.length?e.children[r]:null},e.prototype.previous=function(t){var e=t.parent;if(!e)return null;var r=this.childIndex(t)-1;return r>=0?e.children[r]:null},e.prototype.firstChild=function(t){return t.children[0]},e.prototype.lastChild=function(t){return t.children[t.children.length-1]},e.prototype.childNodes=function(t){return l([],s(t.children))},e.prototype.childNode=function(t,e){return t.children[e]},e.prototype.kind=function(t){return t.kind},e.prototype.value=function(t){return"#text"===t.kind?t.value:"#comment"===t.kind?t.value.replace(/^<!(--)?((?:.|\n)*)\1>$/,"$2"):""},e.prototype.textContent=function(t){var e=this;return t.children.reduce((function(t,r){return t+("#text"===r.kind?r.value:"#comment"===r.kind?"":e.textContent(r))}),"")},e.prototype.innerHTML=function(t){return this.parser.serializeInner(this,t)},e.prototype.outerHTML=function(t){return this.parser.serialize(this,t)},e.prototype.serializeXML=function(t){return this.parser.serialize(this,t,!0)},e.prototype.setAttribute=function(t,e,r,n){void 0===n&&(n=null),"string"!=typeof r&&(r=String(r)),n&&(e=n.replace(/.*\//,"")+":"+e.replace(/^.*:/,"")),t.attributes[e]=r,"style"===e&&(t.styles=null)},e.prototype.getAttribute=function(t,e){return t.attributes[e]},e.prototype.removeAttribute=function(t,e){delete t.attributes[e]},e.prototype.hasAttribute=function(t,e){return t.attributes.hasOwnProperty(e)},e.prototype.allAttributes=function(t){var e,r,n=t.attributes,o=[];try{for(var i=a(Object.keys(n)),s=i.next();!s.done;s=i.next()){var l=s.value;o.push({name:l,value:n[l]})}}catch(t){e={error:t}}finally{try{s&&!s.done&&(r=i.return)&&r.call(i)}finally{if(e)throw e.error}}return o},e.prototype.addClass=function(t,e){var r=(t.attributes.class||"").split(/ /);r.find((function(t){return t===e}))||(r.push(e),t.attributes.class=r.join(" "))},e.prototype.removeClass=function(t,e){var r=(t.attributes.class||"").split(/ /),n=r.findIndex((function(t){return t===e}));n>=0&&(r.splice(n,1),t.attributes.class=r.join(" "))},e.prototype.hasClass=function(t,e){return!!(t.attributes.class||"").split(/ /).find((function(t){return t===e}))},e.prototype.setStyle=function(t,e,r){t.styles||(t.styles=new y.Styles(this.getAttribute(t,"style"))),t.styles.set(e,r),t.attributes.style=t.styles.cssText},e.prototype.getStyle=function(t,e){if(!t.styles){var r=this.getAttribute(t,"style");if(!r)return"";t.styles=new y.Styles(r)}return t.styles.get(e)},e.prototype.allStyles=function(t){return this.getAttribute(t,"style")},e.prototype.insertRules=function(t,e){t.children=[this.text(e.join("\n\n")+"\n\n"+this.textContent(t))]},e.prototype.fontSize=function(t){return this.options.fontSize},e.prototype.fontFamily=function(t){return this.options.fontFamily},e.prototype.nodeSize=function(t,r,n){void 0===r&&(r=1),void 0===n&&(n=null);var o=this.textContent(t),i=Array.from(o.replace(e.cjkPattern,"")).length;return[(Array.from(o).length-i)*this.options.cjkCharWidth+i*this.options.unknownCharWidth,this.options.unknownCharHeight]},e.prototype.nodeBBox=function(t){return{left:0,right:0,top:0,bottom:0}},e.OPTIONS={fontSize:16,fontFamily:"Times",cjkCharWidth:1,unknownCharWidth:.6,unknownCharHeight:.8},e.cjkPattern=new RegExp(["[","\u1100-\u115f","\u2329\u232a","\u2e80-\u303e","\u3040-\u3247","\u3250-\u4dbf","\u4e00-\ua4c6","\ua960-\ua97c","\uac00-\ud7a3","\uf900-\ufaff","\ufe10-\ufe19","\ufe30-\ufe6b","\uff01-\uff60\uffe0-\uffe6","\ud82c\udc00-\ud82c\udc01","\ud83c\ude00-\ud83c\ude51","\ud840\udc00-\ud8bf\udffd","]"].join(""),"gu"),e}(u.AbstractDOMAdaptor);e.LiteAdaptor=m,e.liteAdaptor=function(t){return void 0===t&&(t=null),new m(t)}},9515:function(t,e,r){var n=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};function o(t){return"object"==typeof t&&null!==t}function i(t,e){var r,a;try{for(var s=n(Object.keys(e)),l=s.next();!l.done;l=s.next()){var u=l.value;"__esModule"!==u&&(!o(t[u])||!o(e[u])||e[u]instanceof Promise?null!==e[u]&&void 0!==e[u]&&(t[u]=e[u]):i(t[u],e[u]))}}catch(t){r={error:t}}finally{try{l&&!l.done&&(a=s.return)&&a.call(s)}finally{if(r)throw r.error}}return t}Object.defineProperty(e,"__esModule",{value:!0}),e.MathJax=e.combineWithMathJax=e.combineDefaults=e.combineConfig=e.isObject=void 0,e.isObject=o,e.combineConfig=i,e.combineDefaults=function t(e,r,i){var a,s;e[r]||(e[r]={}),e=e[r];try{for(var l=n(Object.keys(i)),u=l.next();!u.done;u=l.next()){var c=u.value;o(e[c])&&o(i[c])?t(e,c,i[c]):null==e[c]&&null!=i[c]&&(e[c]=i[c])}}catch(t){a={error:t}}finally{try{u&&!u.done&&(s=l.return)&&s.call(l)}finally{if(a)throw a.error}}return e},e.combineWithMathJax=function(t){return i(e.MathJax,t)},void 0===r.g.MathJax&&(r.g.MathJax={}),r.g.MathJax.version||(r.g.MathJax={version:"3.2.0",_:{},config:r.g.MathJax}),e.MathJax=r.g.MathJax},235:function(t,e,r){var n,o,i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.CONFIG=e.MathJax=e.Loader=e.PathFilters=e.PackageError=e.Package=void 0;var a=r(9515),s=r(265),l=r(265);Object.defineProperty(e,"Package",{enumerable:!0,get:function(){return l.Package}}),Object.defineProperty(e,"PackageError",{enumerable:!0,get:function(){return l.PackageError}});var u,c=r(7525);if(e.PathFilters={source:function(t){return e.CONFIG.source.hasOwnProperty(t.name)&&(t.name=e.CONFIG.source[t.name]),!0},normalize:function(t){var e=t.name;return e.match(/^(?:[a-z]+:\/)?\/|[a-z]:\\|\[/i)||(t.name="[mathjax]/"+e.replace(/^\.\//,"")),t.addExtension&&!e.match(/\.[^\/]+$/)&&(t.name+=".js"),!0},prefix:function(t){for(var r;(r=t.name.match(/^\[([^\]]*)\]/))&&e.CONFIG.paths.hasOwnProperty(r[1]);)t.name=e.CONFIG.paths[r[1]]+t.name.substr(r[0].length);return!0}},function(t){t.ready=function(){for(var t,e,r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];0===r.length&&(r=Array.from(s.Package.packages.keys()));var o=[];try{for(var a=i(r),l=a.next();!l.done;l=a.next()){var u=l.value,c=s.Package.packages.get(u)||new s.Package(u,!0);o.push(c.promise)}}catch(e){t={error:e}}finally{try{l&&!l.done&&(e=a.return)&&e.call(a)}finally{if(t)throw t.error}}return Promise.all(o)},t.load=function(){for(var t,r,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];if(0===n.length)return Promise.resolve();var a=[];try{for(var l=i(n),u=l.next();!u.done;u=l.next()){var c=u.value,p=s.Package.packages.get(c);p||(p=new s.Package(c)).provides(e.CONFIG.provides[c]),p.checkNoLoad(),a.push(p.promise)}}catch(e){t={error:e}}finally{try{u&&!u.done&&(r=l.return)&&r.call(l)}finally{if(t)throw t.error}}return s.Package.loadAll(),Promise.all(a)},t.preLoad=function(){for(var t,r,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];try{for(var a=i(n),l=a.next();!l.done;l=a.next()){var u=l.value,c=s.Package.packages.get(u);c||(c=new s.Package(u,!0)).provides(e.CONFIG.provides[u]),c.loaded()}}catch(e){t={error:e}}finally{try{l&&!l.done&&(r=a.return)&&r.call(a)}finally{if(t)throw t.error}}},t.defaultReady=function(){void 0!==e.MathJax.startup&&e.MathJax.config.startup.ready()},t.getRoot=function(){var t="//../../es5";if("undefined"!=typeof document){var e=document.currentScript||document.getElementById("MathJax-script");e&&(t=e.src.replace(/\/[^\/]*$/,""))}return t},t.pathFilters=new c.FunctionList,t.pathFilters.add(e.PathFilters.source,0),t.pathFilters.add(e.PathFilters.normalize,10),t.pathFilters.add(e.PathFilters.prefix,20)}(u=e.Loader||(e.Loader={})),e.MathJax=a.MathJax,void 0===e.MathJax.loader){a.combineDefaults(e.MathJax.config,"loader",{paths:{mathjax:u.getRoot()},source:{},dependencies:{},provides:{},load:[],ready:u.defaultReady.bind(u),failed:function(t){return console.log("MathJax("+(t.package||"?")+"): "+t.message)},require:null,pathFilters:[]}),a.combineWithMathJax({loader:u});try{for(var p=i(e.MathJax.config.loader.pathFilters),f=p.next();!f.done;f=p.next()){var h=f.value;Array.isArray(h)?u.pathFilters.add(h[0],h[1]):u.pathFilters.add(h)}}catch(t){n={error:t}}finally{try{f&&!f.done&&(o=p.return)&&o.call(p)}finally{if(n)throw n.error}}}e.CONFIG=e.MathJax.config.loader},265:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},s=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.Package=e.PackageError=void 0;var l=r(235),u=function(t){function e(e,r){var n=t.call(this,e)||this;return n.package=r,n}return o(e,t),e}(Error);e.PackageError=u;var c=function(){function t(e,r){void 0===r&&(r=!1),this.isLoaded=!1,this.isLoading=!1,this.hasFailed=!1,this.dependents=[],this.dependencies=[],this.dependencyCount=0,this.provided=[],this.name=e,this.noLoad=r,t.packages.set(e,this),this.promise=this.makePromise(this.makeDependencies())}return Object.defineProperty(t.prototype,"canLoad",{get:function(){return 0===this.dependencyCount&&!this.noLoad&&!this.isLoading&&!this.hasFailed},enumerable:!1,configurable:!0}),t.resolvePath=function(t,e){void 0===e&&(e=!0);var r={name:t,original:t,addExtension:e};return l.Loader.pathFilters.execute(r),r.name},t.loadAll=function(){var t,e;try{for(var r=i(this.packages.values()),n=r.next();!n.done;n=r.next()){var o=n.value;o.canLoad&&o.load()}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}},t.prototype.makeDependencies=function(){var e,r,n=[],o=t.packages,u=this.noLoad,c=this.name,p=[];l.CONFIG.dependencies.hasOwnProperty(c)?p.push.apply(p,s([],a(l.CONFIG.dependencies[c]))):"core"!==c&&p.push("core");try{for(var f=i(p),h=f.next();!h.done;h=f.next()){var d=h.value,y=o.get(d)||new t(d,u);this.dependencies.indexOf(y)<0&&(y.addDependent(this,u),this.dependencies.push(y),y.isLoaded||(this.dependencyCount++,n.push(y.promise)))}}catch(t){e={error:t}}finally{try{h&&!h.done&&(r=f.return)&&r.call(f)}finally{if(e)throw e.error}}return n},t.prototype.makePromise=function(t){var e=this,r=new Promise((function(t,r){e.resolve=t,e.reject=r})),n=l.CONFIG[this.name]||{};return n.ready&&(r=r.then((function(t){return n.ready(e.name)}))),t.length&&(t.push(r),r=Promise.all(t).then((function(t){return t.join(", ")}))),n.failed&&r.catch((function(t){return n.failed(new u(t,e.name))})),r},t.prototype.load=function(){if(!this.isLoaded&&!this.isLoading&&!this.noLoad){this.isLoading=!0;var e=t.resolvePath(this.name);l.CONFIG.require?this.loadCustom(e):this.loadScript(e)}},t.prototype.loadCustom=function(t){var e=this;try{var r=l.CONFIG.require(t);r instanceof Promise?r.then((function(){return e.checkLoad()})).catch((function(r){return e.failed("Can't load \""+t+'"\n'+r.message.trim())})):this.checkLoad()}catch(t){this.failed(t.message)}},t.prototype.loadScript=function(t){var e=this,r=document.createElement("script");r.src=t,r.charset="UTF-8",r.onload=function(t){return e.checkLoad()},r.onerror=function(r){return e.failed("Can't load \""+t+'"')},document.head.appendChild(r)},t.prototype.loaded=function(){var t,e,r,n;this.isLoaded=!0,this.isLoading=!1;try{for(var o=i(this.dependents),a=o.next();!a.done;a=o.next()){a.value.requirementSatisfied()}}catch(e){t={error:e}}finally{try{a&&!a.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}try{for(var s=i(this.provided),l=s.next();!l.done;l=s.next()){l.value.loaded()}}catch(t){r={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(r)throw r.error}}this.resolve(this.name)},t.prototype.failed=function(t){this.hasFailed=!0,this.isLoading=!1,this.reject(new u(t,this.name))},t.prototype.checkLoad=function(){var t=this;((l.CONFIG[this.name]||{}).checkReady||function(){return Promise.resolve()})().then((function(){return t.loaded()})).catch((function(e){return t.failed(e)}))},t.prototype.requirementSatisfied=function(){this.dependencyCount&&(this.dependencyCount--,this.canLoad&&this.load())},t.prototype.provides=function(e){var r,n;void 0===e&&(e=[]);try{for(var o=i(e),a=o.next();!a.done;a=o.next()){var s=a.value,u=t.packages.get(s);u||(l.CONFIG.dependencies[s]||(l.CONFIG.dependencies[s]=[]),l.CONFIG.dependencies[s].push(s),(u=new t(s,!0)).isLoading=!0),this.provided.push(u)}}catch(t){r={error:t}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}},t.prototype.addDependent=function(t,e){this.dependents.push(t),e||this.checkNoLoad()},t.prototype.checkNoLoad=function(){var t,e;if(this.noLoad){this.noLoad=!1;try{for(var r=i(this.dependencies),n=r.next();!n.done;n=r.next()){n.value.checkNoLoad()}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}}},t.packages=new Map,t}();e.Package=c},2388:function(t,e,r){var n=this&&this.__assign||function(){return(n=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},o=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.CONFIG=e.MathJax=e.Startup=void 0;var s,l=r(9515),u=r(8666),c=r(7233);!function(t){var s,l,c=new u.PrioritizedList;function f(e){return s.visitTree(e,t.document)}function h(){s=new e.MathJax._.core.MmlTree.SerializedMmlVisitor.SerializedMmlVisitor,l=e.MathJax._.mathjax.mathjax,t.input=M(),t.output=b(),t.adaptor=E(),t.handler&&l.handlers.unregister(t.handler),t.handler=g(),t.handler&&(l.handlers.register(t.handler),t.document=x())}function d(){var e,r;t.input&&t.output&&y();var n=t.output?t.output.name.toLowerCase():"";try{for(var i=o(t.input),a=i.next();!a.done;a=i.next()){var s=a.value,l=s.name.toLowerCase();m(l,s),v(l,s),t.output&&O(l,n,s)}}catch(t){e={error:t}}finally{try{a&&!a.done&&(r=i.return)&&r.call(i)}finally{if(e)throw e.error}}}function y(){e.MathJax.typeset=function(e){void 0===e&&(e=null),t.document.options.elements=e,t.document.reset(),t.document.render()},e.MathJax.typesetPromise=function(e){return void 0===e&&(e=null),t.document.options.elements=e,t.document.reset(),l.handleRetriesFor((function(){t.document.render()}))},e.MathJax.typesetClear=function(e){void 0===e&&(e=null),e?t.document.clearMathItemsWithin(e):t.document.clear()}}function O(r,n,o){var i=r+"2"+n;e.MathJax[i]=function(e,r){return void 0===r&&(r={}),r.format=o.name,t.document.convert(e,r)},e.MathJax[i+"Promise"]=function(e,r){return void 0===r&&(r={}),r.format=o.name,l.handleRetriesFor((function(){return t.document.convert(e,r)}))},e.MathJax[n+"Stylesheet"]=function(){return t.output.styleSheet(t.document)},"getMetricsFor"in t.output&&(e.MathJax.getMetricsFor=function(e,r){return t.output.getMetricsFor(e,r)})}function m(r,n){var o=e.MathJax._.core.MathItem.STATE;e.MathJax[r+"2mml"]=function(e,r){return void 0===r&&(r={}),r.end=o.CONVERT,r.format=n.name,f(t.document.convert(e,r))},e.MathJax[r+"2mmlPromise"]=function(e,r){return void 0===r&&(r={}),r.end=o.CONVERT,r.format=n.name,l.handleRetriesFor((function(){return f(t.document.convert(e,r))}))}}function v(t,r){e.MathJax[t+"Reset"]=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return r.reset.apply(r,a([],i(t)))}}function M(){var r,n,i=[];try{for(var a=o(e.CONFIG.input),s=a.next();!s.done;s=a.next()){var l=s.value,u=t.constructors[l];if(!u)throw Error('Input Jax "'+l+'" is not defined (has it been loaded?)');i.push(new u(e.MathJax.config[l]))}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}return i}function b(){var r=e.CONFIG.output;if(!r)return null;var n=t.constructors[r];if(!n)throw Error('Output Jax "'+r+'" is not defined (has it been loaded?)');return new n(e.MathJax.config[r])}function E(){var r=e.CONFIG.adaptor;if(!r||"none"===r)return null;var n=t.constructors[r];if(!n)throw Error('DOMAdaptor "'+r+'" is not defined (has it been loaded?)');return n(e.MathJax.config[r])}function g(){var r,n,i=e.CONFIG.handler;if(!i||"none"===i||!t.adaptor)return null;var a=t.constructors[i];if(!a)throw Error('Handler "'+i+'" is not defined (has it been loaded?)');var s=new a(t.adaptor,5);try{for(var l=o(c),u=l.next();!u.done;u=l.next()){s=u.value.item(s)}}catch(t){r={error:t}}finally{try{u&&!u.done&&(n=l.return)&&n.call(l)}finally{if(r)throw r.error}}return s}function x(r){return void 0===r&&(r=null),l.document(r||e.CONFIG.document,n(n({},e.MathJax.config.options),{InputJax:t.input,OutputJax:t.output}))}t.constructors={},t.input=[],t.output=null,t.handler=null,t.adaptor=null,t.elements=null,t.document=null,t.promise=new Promise((function(e,r){t.promiseResolve=e,t.promiseReject=r})),t.pagePromise=new Promise((function(t,e){var n=r.g.document;if(n&&n.readyState&&"complete"!==n.readyState&&"interactive"!==n.readyState){var o=function(){return t()};n.defaultView.addEventListener("load",o,!0),n.defaultView.addEventListener("DOMContentLoaded",o,!0)}else t()})),t.toMML=f,t.registerConstructor=function(e,r){t.constructors[e]=r},t.useHandler=function(t,r){void 0===r&&(r=!1),e.CONFIG.handler&&!r||(e.CONFIG.handler=t)},t.useAdaptor=function(t,r){void 0===r&&(r=!1),e.CONFIG.adaptor&&!r||(e.CONFIG.adaptor=t)},t.useInput=function(t,r){void 0===r&&(r=!1),p&&!r||e.CONFIG.input.push(t)},t.useOutput=function(t,r){void 0===r&&(r=!1),e.CONFIG.output&&!r||(e.CONFIG.output=t)},t.extendHandler=function(t,e){void 0===e&&(e=10),c.add(t,e)},t.defaultReady=function(){h(),d(),t.pagePromise.then((function(){return e.CONFIG.pageReady()})).then((function(){return t.promiseResolve()})).catch((function(e){return t.promiseReject(e)}))},t.defaultPageReady=function(){return e.CONFIG.typeset&&e.MathJax.typesetPromise?e.MathJax.typesetPromise(e.CONFIG.elements):Promise.resolve()},t.getComponents=h,t.makeMethods=d,t.makeTypesetMethods=y,t.makeOutputMethods=O,t.makeMmlMethods=m,t.makeResetMethod=v,t.getInputJax=M,t.getOutputJax=b,t.getAdaptor=E,t.getHandler=g,t.getDocument=x}(s=e.Startup||(e.Startup={})),e.MathJax=l.MathJax,void 0===e.MathJax._.startup&&(l.combineDefaults(e.MathJax.config,"startup",{input:[],output:"",handler:null,adaptor:null,document:"undefined"==typeof document?"":document,elements:null,typeset:!0,ready:s.defaultReady.bind(s),pageReady:s.defaultPageReady.bind(s)}),l.combineWithMathJax({startup:s,options:{}}),e.MathJax.config.startup.invalidOption&&(c.OPTIONS.invalidOption=e.MathJax.config.startup.invalidOption),e.MathJax.config.startup.optionError&&(c.OPTIONS.optionError=e.MathJax.config.startup.optionError)),e.CONFIG=e.MathJax.config.startup;var p=0!==e.CONFIG.input.length},5009:function(t,e){var r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractDOMAdaptor=void 0;var n=function(){function t(t){void 0===t&&(t=null),this.document=t}return t.prototype.node=function(t,e,n,o){var i,a;void 0===e&&(e={}),void 0===n&&(n=[]);var s=this.create(t,o);this.setAttributes(s,e);try{for(var l=r(n),u=l.next();!u.done;u=l.next()){var c=u.value;this.append(s,c)}}catch(t){i={error:t}}finally{try{u&&!u.done&&(a=l.return)&&a.call(l)}finally{if(i)throw i.error}}return s},t.prototype.setAttributes=function(t,e){var n,o,i,a,s,l;if(e.style&&"string"!=typeof e.style)try{for(var u=r(Object.keys(e.style)),c=u.next();!c.done;c=u.next()){var p=c.value;this.setStyle(t,p.replace(/-([a-z])/g,(function(t,e){return e.toUpperCase()})),e.style[p])}}catch(t){n={error:t}}finally{try{c&&!c.done&&(o=u.return)&&o.call(u)}finally{if(n)throw n.error}}if(e.properties)try{for(var f=r(Object.keys(e.properties)),h=f.next();!h.done;h=f.next()){t[p=h.value]=e.properties[p]}}catch(t){i={error:t}}finally{try{h&&!h.done&&(a=f.return)&&a.call(f)}finally{if(i)throw i.error}}try{for(var d=r(Object.keys(e)),y=d.next();!y.done;y=d.next()){"style"===(p=y.value)&&"string"!=typeof e.style||"properties"===p||this.setAttribute(t,p,e[p])}}catch(t){s={error:t}}finally{try{y&&!y.done&&(l=d.return)&&l.call(d)}finally{if(s)throw s.error}}},t.prototype.replace=function(t,e){return this.insert(t,e),this.remove(e),e},t.prototype.childNode=function(t,e){return this.childNodes(t)[e]},t.prototype.allClasses=function(t){var e=this.getAttribute(t,"class");return e?e.replace(/  +/g," ").replace(/^ /,"").replace(/ $/,"").split(/ /):[]},t}();e.AbstractDOMAdaptor=n},3494:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractFindMath=void 0;var n=r(7233),o=function(){function t(t){var e=this.constructor;this.options=n.userOptions(n.defaultOptions({},e.OPTIONS),t)}return t.OPTIONS={},t}();e.AbstractFindMath=o},3670:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractHandler=void 0;var i=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e}(r(5722).AbstractMathDocument),a=function(){function t(t,e){void 0===e&&(e=5),this.documentClass=i,this.adaptor=t,this.priority=e}return Object.defineProperty(t.prototype,"name",{get:function(){return this.constructor.NAME},enumerable:!1,configurable:!0}),t.prototype.handlesDocument=function(t){return!1},t.prototype.create=function(t,e){return new this.documentClass(t,this.adaptor,e)},t.NAME="generic",t}();e.AbstractHandler=a},805:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.HandlerList=void 0;var a=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.register=function(t){return this.add(t,t.priority)},e.prototype.unregister=function(t){this.remove(t)},e.prototype.handlesDocument=function(t){var e,r;try{for(var n=i(this),o=n.next();!o.done;o=n.next()){var a=o.value.item;if(a.handlesDocument(t))return a}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}throw new Error("Can't find handler for document")},e.prototype.document=function(t,e){return void 0===e&&(e=null),this.handlesDocument(t).create(t,e)},e}(r(8666).PrioritizedList);e.HandlerList=a},9206:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractInputJax=void 0;var n=r(7233),o=r(7525),i=function(){function t(t){void 0===t&&(t={}),this.adaptor=null,this.mmlFactory=null;var e=this.constructor;this.options=n.userOptions(n.defaultOptions({},e.OPTIONS),t),this.preFilters=new o.FunctionList,this.postFilters=new o.FunctionList}return Object.defineProperty(t.prototype,"name",{get:function(){return this.constructor.NAME},enumerable:!1,configurable:!0}),t.prototype.setAdaptor=function(t){this.adaptor=t},t.prototype.setMmlFactory=function(t){this.mmlFactory=t},t.prototype.initialize=function(){},t.prototype.reset=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e]},Object.defineProperty(t.prototype,"processStrings",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.findMath=function(t,e){return[]},t.prototype.executeFilters=function(t,e,r,n){var o={math:e,document:r,data:n};return t.execute(o),o.data},t.NAME="generic",t.OPTIONS={},t}();e.AbstractInputJax=i},5722:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},s=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractMathDocument=e.resetAllOptions=e.resetOptions=e.RenderList=void 0;var l=r(7233),u=r(9206),c=r(2975),p=r(9e3),f=r(4474),h=r(3909),d=r(6751),y=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.create=function(t){var e,r,n=new this;try{for(var o=i(Object.keys(t)),s=o.next();!s.done;s=o.next()){var l=s.value,u=a(this.action(l,t[l]),2),c=u[0],p=u[1];p&&n.add(c,p)}}catch(t){e={error:t}}finally{try{s&&!s.done&&(r=o.return)&&r.call(o)}finally{if(e)throw e.error}}return n},e.action=function(t,e){var r,n,o,i,s,l,u=!0,c=e[0];if(1===e.length||"boolean"==typeof e[1])2===e.length&&(u=e[1]),s=(r=a(this.methodActions(t),2))[0],l=r[1];else if("string"==typeof e[1])if("string"==typeof e[2]){4===e.length&&(u=e[3]);var p=a(e.slice(1),2),f=p[0],h=p[1];s=(n=a(this.methodActions(f,h),2))[0],l=n[1]}else 3===e.length&&(u=e[2]),s=(o=a(this.methodActions(e[1]),2))[0],l=o[1];else 4===e.length&&(u=e[3]),s=(i=a(e.slice(1),2))[0],l=i[1];return[{id:t,renderDoc:s,renderMath:l,convert:u},c]},e.methodActions=function(t,e){return void 0===e&&(e=t),[function(e){return t&&e[t](),!1},function(t,r){return e&&t[e](r),!1}]},e.prototype.renderDoc=function(t,e){var r,n;void 0===e&&(e=f.STATE.UNPROCESSED);try{for(var o=i(this.items),a=o.next();!a.done;a=o.next()){var s=a.value;if(s.priority>=e&&s.item.renderDoc(t))return}}catch(t){r={error:t}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}},e.prototype.renderMath=function(t,e,r){var n,o;void 0===r&&(r=f.STATE.UNPROCESSED);try{for(var a=i(this.items),s=a.next();!s.done;s=a.next()){var l=s.value;if(l.priority>=r&&l.item.renderMath(t,e))return}}catch(t){n={error:t}}finally{try{s&&!s.done&&(o=a.return)&&o.call(a)}finally{if(n)throw n.error}}},e.prototype.renderConvert=function(t,e,r){var n,o;void 0===r&&(r=f.STATE.LAST);try{for(var a=i(this.items),s=a.next();!s.done;s=a.next()){var l=s.value;if(l.priority>r)return;if(l.item.convert&&l.item.renderMath(t,e))return}}catch(t){n={error:t}}finally{try{s&&!s.done&&(o=a.return)&&o.call(a)}finally{if(n)throw n.error}}},e.prototype.findID=function(t){var e,r;try{for(var n=i(this.items),o=n.next();!o.done;o=n.next()){var a=o.value;if(a.item.id===t)return a.item}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}return null},e}(r(8666).PrioritizedList);e.RenderList=y,e.resetOptions={all:!1,processed:!1,inputJax:null,outputJax:null},e.resetAllOptions={all:!0,processed:!0,inputJax:[],outputJax:[]};var O=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.compile=function(t){return null},e}(u.AbstractInputJax),m=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.typeset=function(t,e){return void 0===e&&(e=null),null},e.prototype.escaped=function(t,e){return null},e}(c.AbstractOutputJax),v=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e}(p.AbstractMathList),M=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e}(f.AbstractMathItem),b=function(){function t(e,r,n){var o=this,i=this.constructor;this.document=e,this.options=l.userOptions(l.defaultOptions({},i.OPTIONS),n),this.math=new(this.options.MathList||v),this.renderActions=y.create(this.options.renderActions),this.processed=new t.ProcessBits,this.outputJax=this.options.OutputJax||new m;var a=this.options.InputJax||[new O];Array.isArray(a)||(a=[a]),this.inputJax=a,this.adaptor=r,this.outputJax.setAdaptor(r),this.inputJax.map((function(t){return t.setAdaptor(r)})),this.mmlFactory=this.options.MmlFactory||new h.MmlFactory,this.inputJax.map((function(t){return t.setMmlFactory(o.mmlFactory)})),this.outputJax.initialize(),this.inputJax.map((function(t){return t.initialize()}))}return Object.defineProperty(t.prototype,"kind",{get:function(){return this.constructor.KIND},enumerable:!1,configurable:!0}),t.prototype.addRenderAction=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];var n=a(y.action(t,e),2),o=n[0],i=n[1];this.renderActions.add(o,i)},t.prototype.removeRenderAction=function(t){var e=this.renderActions.findID(t);e&&this.renderActions.remove(e)},t.prototype.render=function(){return this.renderActions.renderDoc(this),this},t.prototype.rerender=function(t){return void 0===t&&(t=f.STATE.RERENDER),this.state(t-1),this.render(),this},t.prototype.convert=function(t,e){void 0===e&&(e={});var r=l.userOptions({format:this.inputJax[0].name,display:!0,end:f.STATE.LAST,em:16,ex:8,containerWidth:null,lineWidth:1e6,scale:1,family:""},e),n=r.format,o=r.display,i=r.end,a=r.ex,s=r.em,u=r.containerWidth,c=r.lineWidth,p=r.scale,h=r.family;null===u&&(u=80*a);var d=this.inputJax.reduce((function(t,e){return e.name===n?e:t}),null),y=new this.options.MathItem(t,d,o);return y.start.node=this.adaptor.body(this.document),y.setMetrics(s,a,u,c,p),this.outputJax.options.mtextInheritFont&&(y.outputData.mtextFamily=h),this.outputJax.options.merrorInheritFont&&(y.outputData.merrorFamily=h),y.convert(this,i),y.typesetRoot||y.root},t.prototype.findMath=function(t){return void 0===t&&(t=null),this.processed.set("findMath"),this},t.prototype.compile=function(){var t,e,r,n;if(!this.processed.isSet("compile")){var o=[];try{for(var a=i(this.math),s=a.next();!s.done;s=a.next()){var l=s.value;this.compileMath(l),void 0!==l.inputData.recompile&&o.push(l)}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=a.return)&&e.call(a)}finally{if(t)throw t.error}}try{for(var u=i(o),c=u.next();!c.done;c=u.next()){var p=(l=c.value).inputData.recompile;l.state(p.state),l.inputData.recompile=p,this.compileMath(l)}}catch(t){r={error:t}}finally{try{c&&!c.done&&(n=u.return)&&n.call(u)}finally{if(r)throw r.error}}this.processed.set("compile")}return this},t.prototype.compileMath=function(t){try{t.compile(this)}catch(e){if(e.retry||e.restart)throw e;this.options.compileError(this,t,e),t.inputData.error=e}},t.prototype.compileError=function(t,e){t.root=this.mmlFactory.create("math",null,[this.mmlFactory.create("merror",{"data-mjx-error":e.message,title:e.message},[this.mmlFactory.create("mtext",null,[this.mmlFactory.create("text").setText("Math input error")])])]),t.display&&t.root.attributes.set("display","block"),t.inputData.error=e.message},t.prototype.typeset=function(){var t,e;if(!this.processed.isSet("typeset")){try{for(var r=i(this.math),n=r.next();!n.done;n=r.next()){var o=n.value;try{o.typeset(this)}catch(t){if(t.retry||t.restart)throw t;this.options.typesetError(this,o,t),o.outputData.error=t}}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}this.processed.set("typeset")}return this},t.prototype.typesetError=function(t,e){t.typesetRoot=this.adaptor.node("mjx-container",{class:"MathJax mjx-output-error",jax:this.outputJax.name},[this.adaptor.node("span",{"data-mjx-error":e.message,title:e.message,style:{color:"red","background-color":"yellow","line-height":"normal"}},[this.adaptor.text("Math output error")])]),t.display&&this.adaptor.setAttributes(t.typesetRoot,{style:{display:"block",margin:"1em 0","text-align":"center"}}),t.outputData.error=e.message},t.prototype.getMetrics=function(){return this.processed.isSet("getMetrics")||(this.outputJax.getMetrics(this),this.processed.set("getMetrics")),this},t.prototype.updateDocument=function(){var t,e;if(!this.processed.isSet("updateDocument")){try{for(var r=i(this.math.reversed()),n=r.next();!n.done;n=r.next()){n.value.updateDocument(this)}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}this.processed.set("updateDocument")}return this},t.prototype.removeFromDocument=function(t){return void 0===t&&(t=!1),this},t.prototype.state=function(t,e){var r,n;void 0===e&&(e=!1);try{for(var o=i(this.math),a=o.next();!a.done;a=o.next()){a.value.state(t,e)}}catch(t){r={error:t}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}return t<f.STATE.INSERTED&&this.processed.clear("updateDocument"),t<f.STATE.TYPESET&&(this.processed.clear("typeset"),this.processed.clear("getMetrics")),t<f.STATE.COMPILED&&this.processed.clear("compile"),this},t.prototype.reset=function(t){var r;return void 0===t&&(t={processed:!0}),(t=l.userOptions(Object.assign({},e.resetOptions),t)).all&&Object.assign(t,e.resetAllOptions),t.processed&&this.processed.reset(),t.inputJax&&this.inputJax.forEach((function(e){return e.reset.apply(e,s([],a(t.inputJax)))})),t.outputJax&&(r=this.outputJax).reset.apply(r,s([],a(t.outputJax))),this},t.prototype.clear=function(){return this.reset(),this.math.clear(),this},t.prototype.concat=function(t){return this.math.merge(t),this},t.prototype.clearMathItemsWithin=function(t){var e,r=this.getMathItemsWithin(t);return(e=this.math).remove.apply(e,s([],a(r))),r},t.prototype.getMathItemsWithin=function(t){var e,r,n,o;Array.isArray(t)||(t=[t]);var a=this.adaptor,s=[],l=a.getElements(t,this.document);try{t:for(var u=i(this.math),c=u.next();!c.done;c=u.next()){var p=c.value;try{for(var f=(n=void 0,i(l)),h=f.next();!h.done;h=f.next()){var d=h.value;if(p.start.node&&a.contains(d,p.start.node)){s.push(p);continue t}}}catch(t){n={error:t}}finally{try{h&&!h.done&&(o=f.return)&&o.call(f)}finally{if(n)throw n.error}}}}catch(t){e={error:t}}finally{try{c&&!c.done&&(r=u.return)&&r.call(u)}finally{if(e)throw e.error}}return s},t.KIND="MathDocument",t.OPTIONS={OutputJax:null,InputJax:null,MmlFactory:null,MathList:v,MathItem:M,compileError:function(t,e,r){t.compileError(e,r)},typesetError:function(t,e,r){t.typesetError(e,r)},renderActions:l.expandable({find:[f.STATE.FINDMATH,"findMath","",!1],compile:[f.STATE.COMPILED],metrics:[f.STATE.METRICS,"getMetrics","",!1],typeset:[f.STATE.TYPESET],update:[f.STATE.INSERTED,"updateDocument",!1]})},t.ProcessBits=d.BitFieldClass("findMath","compile","getMetrics","typeset","updateDocument"),t}();e.AbstractMathDocument=b},4474:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.newState=e.STATE=e.AbstractMathItem=e.protoItem=void 0,e.protoItem=function(t,e,r,n,o,i,a){return void 0===a&&(a=null),{open:t,math:e,close:r,n:n,start:{n:o},end:{n:i},display:a}};var r=function(){function t(t,r,n,o,i){void 0===n&&(n=!0),void 0===o&&(o={i:0,n:0,delim:""}),void 0===i&&(i={i:0,n:0,delim:""}),this.root=null,this.typesetRoot=null,this.metrics={},this.inputData={},this.outputData={},this._state=e.STATE.UNPROCESSED,this.math=t,this.inputJax=r,this.display=n,this.start=o,this.end=i,this.root=null,this.typesetRoot=null,this.metrics={},this.inputData={},this.outputData={}}return Object.defineProperty(t.prototype,"isEscaped",{get:function(){return null===this.display},enumerable:!1,configurable:!0}),t.prototype.render=function(t){t.renderActions.renderMath(this,t)},t.prototype.rerender=function(t,r){void 0===r&&(r=e.STATE.RERENDER),this.state()>=r&&this.state(r-1),t.renderActions.renderMath(this,t,r)},t.prototype.convert=function(t,r){void 0===r&&(r=e.STATE.LAST),t.renderActions.renderConvert(this,t,r)},t.prototype.compile=function(t){this.state()<e.STATE.COMPILED&&(this.root=this.inputJax.compile(this,t),this.state(e.STATE.COMPILED))},t.prototype.typeset=function(t){this.state()<e.STATE.TYPESET&&(this.typesetRoot=t.outputJax[this.isEscaped?"escaped":"typeset"](this,t),this.state(e.STATE.TYPESET))},t.prototype.updateDocument=function(t){},t.prototype.removeFromDocument=function(t){void 0===t&&(t=!1)},t.prototype.setMetrics=function(t,e,r,n,o){this.metrics={em:t,ex:e,containerWidth:r,lineWidth:n,scale:o}},t.prototype.state=function(t,r){return void 0===t&&(t=null),void 0===r&&(r=!1),null!=t&&(t<e.STATE.INSERTED&&this._state>=e.STATE.INSERTED&&this.removeFromDocument(r),t<e.STATE.TYPESET&&this._state>=e.STATE.TYPESET&&(this.outputData={}),t<e.STATE.COMPILED&&this._state>=e.STATE.COMPILED&&(this.inputData={}),this._state=t),this._state},t.prototype.reset=function(t){void 0===t&&(t=!1),this.state(e.STATE.UNPROCESSED,t)},t}();e.AbstractMathItem=r,e.STATE={UNPROCESSED:0,FINDMATH:10,COMPILED:20,CONVERT:100,METRICS:110,RERENDER:125,TYPESET:150,INSERTED:200,LAST:1e4},e.newState=function(t,r){if(t in e.STATE)throw Error("State "+t+" already exists");e.STATE[t]=r}},9e3:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractMathList=void 0;var i=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.isBefore=function(t,e){return t.start.i<e.start.i||t.start.i===e.start.i&&t.start.n<e.start.n},e}(r(103).LinkedList);e.AbstractMathList=i},91:function(t,e){var r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.Attributes=e.INHERIT=void 0,e.INHERIT="_inherit_";var n=function(){function t(t,e){this.global=e,this.defaults=Object.create(e),this.inherited=Object.create(this.defaults),this.attributes=Object.create(this.inherited),Object.assign(this.defaults,t)}return t.prototype.set=function(t,e){this.attributes[t]=e},t.prototype.setList=function(t){Object.assign(this.attributes,t)},t.prototype.get=function(t){var r=this.attributes[t];return r===e.INHERIT&&(r=this.global[t]),r},t.prototype.getExplicit=function(t){if(this.attributes.hasOwnProperty(t))return this.attributes[t]},t.prototype.getList=function(){for(var t,e,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];var i={};try{for(var a=r(n),s=a.next();!s.done;s=a.next()){var l=s.value;i[l]=this.get(l)}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=a.return)&&e.call(a)}finally{if(t)throw t.error}}return i},t.prototype.setInherited=function(t,e){this.inherited[t]=e},t.prototype.getInherited=function(t){return this.inherited[t]},t.prototype.getDefault=function(t){return this.defaults[t]},t.prototype.isSet=function(t){return this.attributes.hasOwnProperty(t)||this.inherited.hasOwnProperty(t)},t.prototype.hasDefault=function(t){return t in this.defaults},t.prototype.getExplicitNames=function(){return Object.keys(this.attributes)},t.prototype.getInheritedNames=function(){return Object.keys(this.inherited)},t.prototype.getDefaultNames=function(){return Object.keys(this.defaults)},t.prototype.getGlobalNames=function(){return Object.keys(this.global)},t.prototype.getAllAttributes=function(){return this.attributes},t.prototype.getAllInherited=function(){return this.inherited},t.prototype.getAllDefaults=function(){return this.defaults},t.prototype.getAllGlobals=function(){return this.global},t}();e.Attributes=n},6336:function(t,e,r){var n;Object.defineProperty(e,"__esModule",{value:!0}),e.MML=void 0;var o=r(9007),i=r(3233),a=r(450),s=r(3050),l=r(2756),u=r(4770),c=r(6030),p=r(7265),f=r(9878),h=r(6850),d=r(7131),y=r(6145),O=r(1314),m=r(1581),v=r(7238),M=r(5741),b=r(5410),E=r(6661),g=r(9145),x=r(4461),L=r(5184),N=r(6405),_=r(1349),T=r(5022),R=r(4359),S=r(142),A=r(7590),C=r(3985),w=r(9102),I=r(3948),P=r(1334);e.MML=((n={})[i.MmlMath.prototype.kind]=i.MmlMath,n[a.MmlMi.prototype.kind]=a.MmlMi,n[s.MmlMn.prototype.kind]=s.MmlMn,n[l.MmlMo.prototype.kind]=l.MmlMo,n[u.MmlMtext.prototype.kind]=u.MmlMtext,n[c.MmlMspace.prototype.kind]=c.MmlMspace,n[p.MmlMs.prototype.kind]=p.MmlMs,n[f.MmlMrow.prototype.kind]=f.MmlMrow,n[f.MmlInferredMrow.prototype.kind]=f.MmlInferredMrow,n[h.MmlMfrac.prototype.kind]=h.MmlMfrac,n[d.MmlMsqrt.prototype.kind]=d.MmlMsqrt,n[y.MmlMroot.prototype.kind]=y.MmlMroot,n[O.MmlMstyle.prototype.kind]=O.MmlMstyle,n[m.MmlMerror.prototype.kind]=m.MmlMerror,n[v.MmlMpadded.prototype.kind]=v.MmlMpadded,n[M.MmlMphantom.prototype.kind]=M.MmlMphantom,n[b.MmlMfenced.prototype.kind]=b.MmlMfenced,n[E.MmlMenclose.prototype.kind]=E.MmlMenclose,n[g.MmlMaction.prototype.kind]=g.MmlMaction,n[x.MmlMsub.prototype.kind]=x.MmlMsub,n[x.MmlMsup.prototype.kind]=x.MmlMsup,n[x.MmlMsubsup.prototype.kind]=x.MmlMsubsup,n[L.MmlMunder.prototype.kind]=L.MmlMunder,n[L.MmlMover.prototype.kind]=L.MmlMover,n[L.MmlMunderover.prototype.kind]=L.MmlMunderover,n[N.MmlMmultiscripts.prototype.kind]=N.MmlMmultiscripts,n[N.MmlMprescripts.prototype.kind]=N.MmlMprescripts,n[N.MmlNone.prototype.kind]=N.MmlNone,n[_.MmlMtable.prototype.kind]=_.MmlMtable,n[T.MmlMlabeledtr.prototype.kind]=T.MmlMlabeledtr,n[T.MmlMtr.prototype.kind]=T.MmlMtr,n[R.MmlMtd.prototype.kind]=R.MmlMtd,n[S.MmlMaligngroup.prototype.kind]=S.MmlMaligngroup,n[A.MmlMalignmark.prototype.kind]=A.MmlMalignmark,n[C.MmlMglyph.prototype.kind]=C.MmlMglyph,n[w.MmlSemantics.prototype.kind]=w.MmlSemantics,n[w.MmlAnnotation.prototype.kind]=w.MmlAnnotation,n[w.MmlAnnotationXML.prototype.kind]=w.MmlAnnotationXML,n[I.TeXAtom.prototype.kind]=I.TeXAtom,n[P.MathChoice.prototype.kind]=P.MathChoice,n[o.TextNode.prototype.kind]=o.TextNode,n[o.XMLNode.prototype.kind]=o.XMLNode,n)},1759:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MathMLVisitor=void 0;var a=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.document=null,e}return o(e,t),e.prototype.visitTree=function(t,e){this.document=e;var r=e.createElement("top");return this.visitNode(t,r),this.document=null,r.firstChild},e.prototype.visitTextNode=function(t,e){e.appendChild(this.document.createTextNode(t.getText()))},e.prototype.visitXMLNode=function(t,e){e.appendChild(t.getXML().cloneNode(!0))},e.prototype.visitInferredMrowNode=function(t,e){var r,n;try{for(var o=i(t.childNodes),a=o.next();!a.done;a=o.next()){var s=a.value;this.visitNode(s,e)}}catch(t){r={error:t}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}},e.prototype.visitDefault=function(t,e){var r,n,o=this.document.createElement(t.kind);this.addAttributes(t,o);try{for(var a=i(t.childNodes),s=a.next();!s.done;s=a.next()){var l=s.value;this.visitNode(l,o)}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}e.appendChild(o)},e.prototype.addAttributes=function(t,e){var r,n,o=t.attributes,a=o.getExplicitNames();try{for(var s=i(a),l=s.next();!l.done;l=s.next()){var u=l.value;e.setAttribute(u,o.getExplicit(u).toString())}}catch(t){r={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(r)throw r.error}}},e}(r(6325).MmlVisitor);e.MathMLVisitor=a},3909:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.MmlFactory=void 0;var i=r(7860),a=r(6336),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"MML",{get:function(){return this.node},enumerable:!1,configurable:!0}),e.defaultNodes=a.MML,e}(i.AbstractNodeFactory);e.MmlFactory=s},9007:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},s=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a};Object.defineProperty(e,"__esModule",{value:!0}),e.XMLNode=e.TextNode=e.AbstractMmlEmptyNode=e.AbstractMmlBaseNode=e.AbstractMmlLayoutNode=e.AbstractMmlTokenNode=e.AbstractMmlNode=e.indentAttributes=e.TEXCLASSNAMES=e.TEXCLASS=void 0;var l=r(91),u=r(4596);e.TEXCLASS={ORD:0,OP:1,BIN:2,REL:3,OPEN:4,CLOSE:5,PUNCT:6,INNER:7,VCENTER:8,NONE:-1},e.TEXCLASSNAMES=["ORD","OP","BIN","REL","OPEN","CLOSE","PUNCT","INNER","VCENTER"];var c=["","thinmathspace","mediummathspace","thickmathspace"],p=[[0,-1,2,3,0,0,0,1],[-1,-1,0,3,0,0,0,1],[2,2,0,0,2,0,0,2],[3,3,0,0,3,0,0,3],[0,0,0,0,0,0,0,0],[0,-1,2,3,0,0,0,1],[1,1,0,1,1,1,1,1],[1,-1,2,3,1,0,1,1]];e.indentAttributes=["indentalign","indentalignfirst","indentshift","indentshiftfirst"];var f=function(t){function r(e,r,n){void 0===r&&(r={}),void 0===n&&(n=[]);var o=t.call(this,e)||this;return o.prevClass=null,o.prevLevel=null,o.texclass=null,o.arity<0&&(o.childNodes=[e.create("inferredMrow")],o.childNodes[0].parent=o),o.setChildren(n),o.attributes=new l.Attributes(e.getNodeClass(o.kind).defaults,e.getNodeClass("math").defaults),o.attributes.setList(r),o}return o(r,t),r.prototype.copy=function(t){var e,r,n,o;void 0===t&&(t=!1);var s=this.factory.create(this.kind);if(s.properties=i({},this.properties),this.attributes){var l=this.attributes.getAllAttributes();try{for(var u=a(Object.keys(l)),c=u.next();!c.done;c=u.next()){var p=c.value;("id"!==p||t)&&s.attributes.set(p,l[p])}}catch(t){e={error:t}}finally{try{c&&!c.done&&(r=u.return)&&r.call(u)}finally{if(e)throw e.error}}}if(this.childNodes&&this.childNodes.length){var f=this.childNodes;1===f.length&&f[0].isInferred&&(f=f[0].childNodes);try{for(var h=a(f),d=h.next();!d.done;d=h.next()){var y=d.value;y?s.appendChild(y.copy()):s.childNodes.push(null)}}catch(t){n={error:t}}finally{try{d&&!d.done&&(o=h.return)&&o.call(h)}finally{if(n)throw n.error}}}return s},Object.defineProperty(r.prototype,"texClass",{get:function(){return this.texclass},set:function(t){this.texclass=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isToken",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isEmbellished",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isSpacelike",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"linebreakContainer",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasNewLine",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"arity",{get:function(){return 1/0},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isInferred",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"Parent",{get:function(){for(var t=this.parent;t&&t.notParent;)t=t.Parent;return t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"notParent",{get:function(){return!1},enumerable:!1,configurable:!0}),r.prototype.setChildren=function(e){return this.arity<0?this.childNodes[0].setChildren(e):t.prototype.setChildren.call(this,e)},r.prototype.appendChild=function(e){var r,n,o=this;if(this.arity<0)return this.childNodes[0].appendChild(e),e;if(e.isInferred){if(this.arity===1/0)return e.childNodes.forEach((function(e){return t.prototype.appendChild.call(o,e)})),e;var i=e;(e=this.factory.create("mrow")).setChildren(i.childNodes),e.attributes=i.attributes;try{for(var s=a(i.getPropertyNames()),l=s.next();!l.done;l=s.next()){var u=l.value;e.setProperty(u,i.getProperty(u))}}catch(t){r={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(r)throw r.error}}}return t.prototype.appendChild.call(this,e)},r.prototype.replaceChild=function(e,r){return this.arity<0?(this.childNodes[0].replaceChild(e,r),e):t.prototype.replaceChild.call(this,e,r)},r.prototype.core=function(){return this},r.prototype.coreMO=function(){return this},r.prototype.coreIndex=function(){return 0},r.prototype.childPosition=function(){for(var t,e,r=this,n=r.parent;n&&n.notParent;)r=n,n=n.parent;if(n){var o=0;try{for(var i=a(n.childNodes),s=i.next();!s.done;s=i.next()){if(s.value===r)return o;o++}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=i.return)&&e.call(i)}finally{if(t)throw t.error}}}return null},r.prototype.setTeXclass=function(t){return this.getPrevClass(t),null!=this.texClass?this:t},r.prototype.updateTeXclass=function(t){t&&(this.prevClass=t.prevClass,this.prevLevel=t.prevLevel,t.prevClass=t.prevLevel=null,this.texClass=t.texClass)},r.prototype.getPrevClass=function(t){t&&(this.prevClass=t.texClass,this.prevLevel=t.attributes.get("scriptlevel"))},r.prototype.texSpacing=function(){var t=null!=this.prevClass?this.prevClass:e.TEXCLASS.NONE,r=this.texClass||e.TEXCLASS.ORD;if(t===e.TEXCLASS.NONE||r===e.TEXCLASS.NONE)return"";t===e.TEXCLASS.VCENTER&&(t=e.TEXCLASS.ORD),r===e.TEXCLASS.VCENTER&&(r=e.TEXCLASS.ORD);var n=p[t][r];return(this.prevLevel>0||this.attributes.get("scriptlevel")>0)&&n>=0?"":c[Math.abs(n)]},r.prototype.hasSpacingAttributes=function(){return this.isEmbellished&&this.coreMO().hasSpacingAttributes()},r.prototype.setInheritedAttributes=function(t,e,n,o){var i,l;void 0===t&&(t={}),void 0===e&&(e=!1),void 0===n&&(n=0),void 0===o&&(o=!1);var u=this.attributes.getAllDefaults();try{for(var c=a(Object.keys(t)),p=c.next();!p.done;p=c.next()){var f=p.value;if(u.hasOwnProperty(f)||r.alwaysInherit.hasOwnProperty(f)){var h=s(t[f],2),d=h[0],y=h[1];((r.noInherit[d]||{})[this.kind]||{})[f]||this.attributes.setInherited(f,y)}}}catch(t){i={error:t}}finally{try{p&&!p.done&&(l=c.return)&&l.call(c)}finally{if(i)throw i.error}}void 0===this.attributes.getExplicit("displaystyle")&&this.attributes.setInherited("displaystyle",e),void 0===this.attributes.getExplicit("scriptlevel")&&this.attributes.setInherited("scriptlevel",n),o&&this.setProperty("texprimestyle",o);var O=this.arity;if(O>=0&&O!==1/0&&(1===O&&0===this.childNodes.length||1!==O&&this.childNodes.length!==O))if(O<this.childNodes.length)this.childNodes=this.childNodes.slice(0,O);else for(;this.childNodes.length<O;)this.appendChild(this.factory.create("mrow"));this.setChildInheritedAttributes(t,e,n,o)},r.prototype.setChildInheritedAttributes=function(t,e,r,n){var o,i;try{for(var s=a(this.childNodes),l=s.next();!l.done;l=s.next()){l.value.setInheritedAttributes(t,e,r,n)}}catch(t){o={error:t}}finally{try{l&&!l.done&&(i=s.return)&&i.call(s)}finally{if(o)throw o.error}}},r.prototype.addInheritedAttributes=function(t,e){var r,n,o=i({},t);try{for(var s=a(Object.keys(e)),l=s.next();!l.done;l=s.next()){var u=l.value;"displaystyle"!==u&&"scriptlevel"!==u&&"style"!==u&&(o[u]=[this.kind,e[u]])}}catch(t){r={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(r)throw r.error}}return o},r.prototype.inheritAttributesFrom=function(t){var e=t.attributes,r=e.get("displaystyle"),n=e.get("scriptlevel"),o=e.isSet("mathsize")?{mathsize:["math",e.get("mathsize")]}:{},i=t.getProperty("texprimestyle")||!1;this.setInheritedAttributes(o,r,n,i)},r.prototype.verifyTree=function(t){if(void 0===t&&(t=null),null!==t){this.verifyAttributes(t);var e=this.arity;t.checkArity&&e>=0&&e!==1/0&&(1===e&&0===this.childNodes.length||1!==e&&this.childNodes.length!==e)&&this.mError('Wrong number of children for "'+this.kind+'" node',t,!0),this.verifyChildren(t)}},r.prototype.verifyAttributes=function(t){var e,r;if(t.checkAttributes){var n=this.attributes,o=[];try{for(var i=a(n.getExplicitNames()),s=i.next();!s.done;s=i.next()){var l=s.value;"data-"===l.substr(0,5)||void 0!==n.getDefault(l)||l.match(/^(?:class|style|id|(?:xlink:)?href)$/)||o.push(l)}}catch(t){e={error:t}}finally{try{s&&!s.done&&(r=i.return)&&r.call(i)}finally{if(e)throw e.error}}o.length&&this.mError("Unknown attributes for "+this.kind+" node: "+o.join(", "),t)}},r.prototype.verifyChildren=function(t){var e,r;try{for(var n=a(this.childNodes),o=n.next();!o.done;o=n.next()){o.value.verifyTree(t)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}},r.prototype.mError=function(t,e,r){if(void 0===r&&(r=!1),this.parent&&this.parent.isKind("merror"))return null;var n=this.factory.create("merror");if(e.fullErrors||r){var o=this.factory.create("mtext"),i=this.factory.create("text");i.setText(e.fullErrors?t:this.kind),o.appendChild(i),n.appendChild(o),this.parent.replaceChild(n,this)}else this.parent.replaceChild(n,this),n.appendChild(this);return n},r.defaults={mathbackground:l.INHERIT,mathcolor:l.INHERIT,mathsize:l.INHERIT,dir:l.INHERIT},r.noInherit={mstyle:{mpadded:{width:!0,height:!0,depth:!0,lspace:!0,voffset:!0},mtable:{width:!0,height:!0,depth:!0,align:!0}},maligngroup:{mrow:{groupalign:!0},mtable:{groupalign:!0}}},r.alwaysInherit={scriptminsize:!0,scriptsizemultiplier:!0},r.verifyDefaults={checkArity:!0,checkAttributes:!1,fullErrors:!1,fixMmultiscripts:!0,fixMtables:!0},r}(u.AbstractNode);e.AbstractMmlNode=f;var h=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"isToken",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.getText=function(){var t,e,r="";try{for(var n=a(this.childNodes),o=n.next();!o.done;o=n.next()){var i=o.value;i instanceof m&&(r+=i.getText())}}catch(e){t={error:e}}finally{try{o&&!o.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}return r},e.prototype.setChildInheritedAttributes=function(t,e,r,n){var o,i;try{for(var s=a(this.childNodes),l=s.next();!l.done;l=s.next()){var u=l.value;u instanceof f&&u.setInheritedAttributes(t,e,r,n)}}catch(t){o={error:t}}finally{try{l&&!l.done&&(i=s.return)&&i.call(s)}finally{if(o)throw o.error}}},e.prototype.walkTree=function(t,e){var r,n;t(this,e);try{for(var o=a(this.childNodes),i=o.next();!i.done;i=o.next()){var s=i.value;s instanceof f&&s.walkTree(t,e)}}catch(t){r={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}return e},e.defaults=i(i({},f.defaults),{mathvariant:"normal",mathsize:l.INHERIT}),e}(f);e.AbstractMmlTokenNode=h;var d=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){return this.childNodes[0].isSpacelike},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEmbellished",{get:function(){return this.childNodes[0].isEmbellished},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return-1},enumerable:!1,configurable:!0}),e.prototype.core=function(){return this.childNodes[0]},e.prototype.coreMO=function(){return this.childNodes[0].coreMO()},e.prototype.setTeXclass=function(t){return t=this.childNodes[0].setTeXclass(t),this.updateTeXclass(this.childNodes[0]),t},e.defaults=f.defaults,e}(f);e.AbstractMmlLayoutNode=d;var y=function(t){function r(){return null!==t&&t.apply(this,arguments)||this}return o(r,t),Object.defineProperty(r.prototype,"isEmbellished",{get:function(){return this.childNodes[0].isEmbellished},enumerable:!1,configurable:!0}),r.prototype.core=function(){return this.childNodes[0]},r.prototype.coreMO=function(){return this.childNodes[0].coreMO()},r.prototype.setTeXclass=function(t){var r,n;this.getPrevClass(t),this.texClass=e.TEXCLASS.ORD;var o=this.childNodes[0];o?this.isEmbellished||o.isKind("mi")?(t=o.setTeXclass(t),this.updateTeXclass(this.core())):(o.setTeXclass(null),t=this):t=this;try{for(var i=a(this.childNodes.slice(1)),s=i.next();!s.done;s=i.next()){var l=s.value;l&&l.setTeXclass(null)}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=i.return)&&n.call(i)}finally{if(r)throw r.error}}return t},r.defaults=f.defaults,r}(f);e.AbstractMmlBaseNode=y;var O=function(t){function r(){return null!==t&&t.apply(this,arguments)||this}return o(r,t),Object.defineProperty(r.prototype,"isToken",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isEmbellished",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isSpacelike",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"linebreakContainer",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasNewLine",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"arity",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isInferred",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"notParent",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"Parent",{get:function(){return this.parent},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"texClass",{get:function(){return e.TEXCLASS.NONE},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"prevClass",{get:function(){return e.TEXCLASS.NONE},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"prevLevel",{get:function(){return 0},enumerable:!1,configurable:!0}),r.prototype.hasSpacingAttributes=function(){return!1},Object.defineProperty(r.prototype,"attributes",{get:function(){return null},enumerable:!1,configurable:!0}),r.prototype.core=function(){return this},r.prototype.coreMO=function(){return this},r.prototype.coreIndex=function(){return 0},r.prototype.childPosition=function(){return 0},r.prototype.setTeXclass=function(t){return t},r.prototype.texSpacing=function(){return""},r.prototype.setInheritedAttributes=function(t,e,r,n){},r.prototype.inheritAttributesFrom=function(t){},r.prototype.verifyTree=function(t){},r.prototype.mError=function(t,e,r){void 0===r&&(r=!1)},r}(u.AbstractEmptyNode);e.AbstractMmlEmptyNode=O;var m=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.text="",e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"text"},enumerable:!1,configurable:!0}),e.prototype.getText=function(){return this.text},e.prototype.setText=function(t){return this.text=t,this},e.prototype.copy=function(){return this.factory.create(this.kind).setText(this.getText())},e.prototype.toString=function(){return this.text},e}(O);e.TextNode=m;var v=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.xml=null,e.adaptor=null,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"XML"},enumerable:!1,configurable:!0}),e.prototype.getXML=function(){return this.xml},e.prototype.setXML=function(t,e){return void 0===e&&(e=null),this.xml=t,this.adaptor=e,this},e.prototype.getSerializedXML=function(){return this.adaptor.serializeXML(this.xml)},e.prototype.copy=function(){return this.factory.create(this.kind).setXML(this.adaptor.clone(this.xml))},e.prototype.toString=function(){return"XML data"},e}(O);e.XMLNode=v},3948:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.TeXAtom=void 0;var a=r(9007),s=r(2756),l=function(t){function e(e,r,n){var o=t.call(this,e,r,n)||this;return o.texclass=a.TEXCLASS.ORD,o.setProperty("texClass",o.texClass),o}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"TeXAtom"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"notParent",{get:function(){return this.childNodes[0]&&1===this.childNodes[0].childNodes.length},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){return this.childNodes[0].setTeXclass(null),this.adjustTeXclass(t)},e.prototype.adjustTeXclass=function(t){return t},e.defaults=i({},a.AbstractMmlBaseNode.defaults),e}(a.AbstractMmlBaseNode);e.TeXAtom=l,l.prototype.adjustTeXclass=s.MmlMo.prototype.adjustTeXclass},9145:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMaction=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"maction"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"selected",{get:function(){var t=this.attributes.get("selection"),e=Math.max(1,Math.min(this.childNodes.length,t))-1;return this.childNodes[e]||this.factory.create("mrow")},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEmbellished",{get:function(){return this.selected.isEmbellished},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){return this.selected.isSpacelike},enumerable:!1,configurable:!0}),e.prototype.core=function(){return this.selected.core()},e.prototype.coreMO=function(){return this.selected.coreMO()},e.prototype.verifyAttributes=function(e){(t.prototype.verifyAttributes.call(this,e),"toggle"!==this.attributes.get("actiontype")&&void 0!==this.attributes.getExplicit("selection"))&&delete this.attributes.getAllAttributes().selection},e.prototype.setTeXclass=function(t){"tooltip"===this.attributes.get("actiontype")&&this.childNodes[1]&&this.childNodes[1].setTeXclass(null);var e=this.selected;return t=e.setTeXclass(t),this.updateTeXclass(e),t},e.prototype.nextToggleSelection=function(){var t=Math.max(1,this.attributes.get("selection")+1);t>this.childNodes.length&&(t=1),this.attributes.set("selection",t)},e.defaults=i(i({},a.AbstractMmlNode.defaults),{actiontype:"toggle",selection:1}),e}(a.AbstractMmlNode);e.MmlMaction=s},142:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMaligngroup=void 0;var a=r(9007),s=r(91),l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"maligngroup"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(e,r,n,o){e=this.addInheritedAttributes(e,this.attributes.getAllAttributes()),t.prototype.setChildInheritedAttributes.call(this,e,r,n,o)},e.defaults=i(i({},a.AbstractMmlLayoutNode.defaults),{groupalign:s.INHERIT}),e}(a.AbstractMmlLayoutNode);e.MmlMaligngroup=l},7590:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMalignmark=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"malignmark"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){return!0},enumerable:!1,configurable:!0}),e.defaults=i(i({},a.AbstractMmlNode.defaults),{edge:"left"}),e}(a.AbstractMmlNode);e.MmlMalignmark=s},3233:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMath=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"math"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(e,r,n,o){"display"===this.attributes.get("mode")&&this.attributes.setInherited("display","block"),e=this.addInheritedAttributes(e,this.attributes.getAllAttributes()),r=!!this.attributes.get("displaystyle")||!this.attributes.get("displaystyle")&&"block"===this.attributes.get("display"),this.attributes.setInherited("displaystyle",r),n=this.attributes.get("scriptlevel")||this.constructor.defaults.scriptlevel,t.prototype.setChildInheritedAttributes.call(this,e,r,n,o)},e.defaults=i(i({},a.AbstractMmlLayoutNode.defaults),{mathvariant:"normal",mathsize:"normal",mathcolor:"",mathbackground:"transparent",dir:"ltr",scriptlevel:0,displaystyle:!1,display:"inline",maxwidth:"",overflow:"linebreak",altimg:"","altimg-width":"","altimg-height":"","altimg-valign":"",alttext:"",cdgroup:"",scriptsizemultiplier:1/Math.sqrt(2),scriptminsize:"8px",infixlinebreakstyle:"before",lineleading:"1ex",linebreakmultchar:"\u2062",indentshift:"auto",indentalign:"auto",indenttarget:"",indentalignfirst:"indentalign",indentshiftfirst:"indentshift",indentalignlast:"indentalign",indentshiftlast:"indentshift"}),e}(a.AbstractMmlLayoutNode);e.MmlMath=s},1334:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MathChoice=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"MathChoice"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 4},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"notParent",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setInheritedAttributes=function(t,e,r,n){var o=e?0:Math.max(0,Math.min(r,2))+1,i=this.childNodes[o]||this.factory.create("mrow");this.parent.replaceChild(i,this),i.setInheritedAttributes(t,e,r,n)},e.defaults=i({},a.AbstractMmlBaseNode.defaults),e}(a.AbstractMmlBaseNode);e.MathChoice=s},6661:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMenclose=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"menclose"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContininer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){return t=this.childNodes[0].setTeXclass(t),this.updateTeXclass(this.childNodes[0]),t},e.defaults=i(i({},a.AbstractMmlNode.defaults),{notation:"longdiv"}),e}(a.AbstractMmlNode);e.MmlMenclose=s},1581:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMerror=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"merror"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.defaults=i({},a.AbstractMmlNode.defaults),e}(a.AbstractMmlNode);e.MmlMerror=s},5410:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMfenced=void 0;var s=r(9007),l=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=s.TEXCLASS.INNER,e.separators=[],e.open=null,e.close=null,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mfenced"},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){this.getPrevClass(t),this.open&&(t=this.open.setTeXclass(t)),this.childNodes[0]&&(t=this.childNodes[0].setTeXclass(t));for(var e=1,r=this.childNodes.length;e<r;e++)this.separators[e-1]&&(t=this.separators[e-1].setTeXclass(t)),this.childNodes[e]&&(t=this.childNodes[e].setTeXclass(t));return this.close&&(t=this.close.setTeXclass(t)),this.updateTeXclass(this.open),t},e.prototype.setChildInheritedAttributes=function(e,r,n,o){var i,s;this.addFakeNodes();try{for(var l=a([this.open,this.close].concat(this.separators)),u=l.next();!u.done;u=l.next()){var c=u.value;c&&c.setInheritedAttributes(e,r,n,o)}}catch(t){i={error:t}}finally{try{u&&!u.done&&(s=l.return)&&s.call(l)}finally{if(i)throw i.error}}t.prototype.setChildInheritedAttributes.call(this,e,r,n,o)},e.prototype.addFakeNodes=function(){var t,e,r=this.attributes.getList("open","close","separators"),n=r.open,o=r.close,i=r.separators;if(n=n.replace(/[ \t\n\r]/g,""),o=o.replace(/[ \t\n\r]/g,""),i=i.replace(/[ \t\n\r]/g,""),n&&(this.open=this.fakeNode(n,{fence:!0,form:"prefix"},s.TEXCLASS.OPEN)),i){for(;i.length<this.childNodes.length-1;)i+=i.charAt(i.length-1);var l=0;try{for(var u=a(this.childNodes.slice(1)),c=u.next();!c.done;c=u.next()){c.value&&this.separators.push(this.fakeNode(i.charAt(l++)))}}catch(e){t={error:e}}finally{try{c&&!c.done&&(e=u.return)&&e.call(u)}finally{if(t)throw t.error}}}o&&(this.close=this.fakeNode(o,{fence:!0,form:"postfix"},s.TEXCLASS.CLOSE))},e.prototype.fakeNode=function(t,e,r){void 0===e&&(e={}),void 0===r&&(r=null);var n=this.factory.create("text").setText(t),o=this.factory.create("mo",e,[n]);return o.texClass=r,o.parent=this,o},e.defaults=i(i({},s.AbstractMmlNode.defaults),{open:"(",close:")",separators:","}),e}(s.AbstractMmlNode);e.MmlMfenced=l},6850:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMfrac=void 0;var s=r(9007),l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mfrac"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){var e,r;this.getPrevClass(t);try{for(var n=a(this.childNodes),o=n.next();!o.done;o=n.next()){o.value.setTeXclass(null)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}return this},e.prototype.setChildInheritedAttributes=function(t,e,r,n){(!e||r>0)&&r++,this.childNodes[0].setInheritedAttributes(t,!1,r,n),this.childNodes[1].setInheritedAttributes(t,!1,r,!0)},e.defaults=i(i({},s.AbstractMmlBaseNode.defaults),{linethickness:"medium",numalign:"center",denomalign:"center",bevelled:!1}),e}(s.AbstractMmlBaseNode);e.MmlMfrac=l},3985:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMglyph=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mglyph"},enumerable:!1,configurable:!0}),e.defaults=i(i({},a.AbstractMmlTokenNode.defaults),{alt:"",src:"",width:"auto",height:"auto",valign:"0em"}),e}(a.AbstractMmlTokenNode);e.MmlMglyph=s},450:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMi=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mi"},enumerable:!1,configurable:!0}),e.prototype.setInheritedAttributes=function(r,n,o,i){void 0===r&&(r={}),void 0===n&&(n=!1),void 0===o&&(o=0),void 0===i&&(i=!1),t.prototype.setInheritedAttributes.call(this,r,n,o,i),this.getText().match(e.singleCharacter)&&!r.mathvariant&&this.attributes.setInherited("mathvariant","italic")},e.prototype.setTeXclass=function(t){this.getPrevClass(t);var r=this.getText();return r.length>1&&r.match(e.operatorName)&&"normal"===this.attributes.get("mathvariant")&&void 0===this.getProperty("autoOP")&&void 0===this.getProperty("texClass")&&(this.texClass=a.TEXCLASS.OP,this.setProperty("autoOP",!0)),this},e.defaults=i({},a.AbstractMmlTokenNode.defaults),e.operatorName=/^[a-z][a-z0-9]*$/i,e.singleCharacter=/^[\uD800-\uDBFF]?.[\u0300-\u036F\u1AB0-\u1ABE\u1DC0-\u1DFF\u20D0-\u20EF]*$/,e}(a.AbstractMmlTokenNode);e.MmlMi=s},6405:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlNone=e.MmlMprescripts=e.MmlMmultiscripts=void 0;var a=r(9007),s=r(4461),l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mmultiscripts"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 1},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(t,e,r,n){this.childNodes[0].setInheritedAttributes(t,e,r,n);for(var o=!1,i=1,a=0;i<this.childNodes.length;i++){var s=this.childNodes[i];if(s.isKind("mprescripts")){if(!o&&(o=!0,i%2==0)){var l=this.factory.create("mrow");this.childNodes.splice(i,0,l),l.parent=this,i++}}else{var u=n||a%2==0;s.setInheritedAttributes(t,!1,r+1,u),a++}}this.childNodes.length%2==(o?1:0)&&(this.appendChild(this.factory.create("mrow")),this.childNodes[this.childNodes.length-1].setInheritedAttributes(t,!1,r+1,n))},e.prototype.verifyChildren=function(e){for(var r=!1,n=e.fixMmultiscripts,o=0;o<this.childNodes.length;o++){var i=this.childNodes[o];i.isKind("mprescripts")&&(r?i.mError(i.kind+" can only appear once in "+this.kind,e,!0):(r=!0,o%2!=0||n||this.mError("There must be an equal number of prescripts of each type",e)))}this.childNodes.length%2!=(r?1:0)||n||this.mError("There must be an equal number of scripts of each type",e),t.prototype.verifyChildren.call(this,e)},e.defaults=i({},s.MmlMsubsup.defaults),e}(s.MmlMsubsup);e.MmlMmultiscripts=l;var u=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mprescripts"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 0},enumerable:!1,configurable:!0}),e.prototype.verifyTree=function(e){t.prototype.verifyTree.call(this,e),this.parent&&!this.parent.isKind("mmultiscripts")&&this.mError(this.kind+" must be a child of mmultiscripts",e,!0)},e.defaults=i({},a.AbstractMmlNode.defaults),e}(a.AbstractMmlNode);e.MmlMprescripts=u;var c=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"none"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 0},enumerable:!1,configurable:!0}),e.prototype.verifyTree=function(e){t.prototype.verifyTree.call(this,e),this.parent&&!this.parent.isKind("mmultiscripts")&&this.mError(this.kind+" must be a child of mmultiscripts",e,!0)},e.defaults=i({},a.AbstractMmlNode.defaults),e}(a.AbstractMmlNode);e.MmlNone=c},3050:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMn=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mn"},enumerable:!1,configurable:!0}),e.defaults=i({},a.AbstractMmlTokenNode.defaults),e}(a.AbstractMmlTokenNode);e.MmlMn=s},2756:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},s=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMo=void 0;var l=r(9007),u=r(4082),c=r(505),p=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._texClass=null,e.lspace=5/18,e.rspace=5/18,e}return o(e,t),Object.defineProperty(e.prototype,"texClass",{get:function(){if(null===this._texClass){var t=this.getText(),e=a(this.handleExplicitForm(this.getForms()),3),r=e[0],n=e[1],o=e[2],i=this.constructor.OPTABLE,s=i[r][t]||i[n][t]||i[o][t];return s?s[2]:l.TEXCLASS.REL}return this._texClass},set:function(t){this._texClass=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"kind",{get:function(){return"mo"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEmbellished",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasNewLine",{get:function(){return"newline"===this.attributes.get("linebreak")},enumerable:!1,configurable:!0}),e.prototype.coreParent=function(){for(var t=this,e=this,r=this.factory.getNodeClass("math");e&&e.isEmbellished&&e.coreMO()===this&&!(e instanceof r);)t=e,e=e.parent;return t},e.prototype.coreText=function(t){if(!t)return"";if(t.isEmbellished)return t.coreMO().getText();for(;((t.isKind("mrow")||t.isKind("TeXAtom")||t.isKind("mstyle")||t.isKind("mphantom"))&&1===t.childNodes.length||t.isKind("munderover"))&&t.childNodes[0];)t=t.childNodes[0];return t.isToken?t.getText():""},e.prototype.hasSpacingAttributes=function(){return this.attributes.isSet("lspace")||this.attributes.isSet("rspace")},Object.defineProperty(e.prototype,"isAccent",{get:function(){var t=!1,e=this.coreParent().parent;if(e){var r=e.isKind("mover")?e.childNodes[e.over].coreMO()?"accent":"":e.isKind("munder")?e.childNodes[e.under].coreMO()?"accentunder":"":e.isKind("munderover")?this===e.childNodes[e.over].coreMO()?"accent":this===e.childNodes[e.under].coreMO()?"accentunder":"":"";if(r)t=void 0!==e.attributes.getExplicit(r)?t:this.attributes.get("accent")}return t},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){var e=this.attributes.getList("form","fence"),r=e.form,n=e.fence;return void 0===this.getProperty("texClass")&&(this.attributes.isSet("lspace")||this.attributes.isSet("rspace"))?null:(n&&this.texClass===l.TEXCLASS.REL&&("prefix"===r&&(this.texClass=l.TEXCLASS.OPEN),"postfix"===r&&(this.texClass=l.TEXCLASS.CLOSE)),this.adjustTeXclass(t))},e.prototype.adjustTeXclass=function(t){var e=this.texClass,r=this.prevClass;if(e===l.TEXCLASS.NONE)return t;if(t?(!t.getProperty("autoOP")||e!==l.TEXCLASS.BIN&&e!==l.TEXCLASS.REL||(r=t.texClass=l.TEXCLASS.ORD),r=this.prevClass=t.texClass||l.TEXCLASS.ORD,this.prevLevel=this.attributes.getInherited("scriptlevel")):r=this.prevClass=l.TEXCLASS.NONE,e!==l.TEXCLASS.BIN||r!==l.TEXCLASS.NONE&&r!==l.TEXCLASS.BIN&&r!==l.TEXCLASS.OP&&r!==l.TEXCLASS.REL&&r!==l.TEXCLASS.OPEN&&r!==l.TEXCLASS.PUNCT)if(r!==l.TEXCLASS.BIN||e!==l.TEXCLASS.REL&&e!==l.TEXCLASS.CLOSE&&e!==l.TEXCLASS.PUNCT){if(e===l.TEXCLASS.BIN){for(var n=this,o=this.parent;o&&o.parent&&o.isEmbellished&&(1===o.childNodes.length||!o.isKind("mrow")&&o.core()===n);)n=o,o=o.parent;o.childNodes[o.childNodes.length-1]===n&&(this.texClass=l.TEXCLASS.ORD)}}else t.texClass=this.prevClass=l.TEXCLASS.ORD;else this.texClass=l.TEXCLASS.ORD;return this},e.prototype.setInheritedAttributes=function(e,r,n,o){void 0===e&&(e={}),void 0===r&&(r=!1),void 0===n&&(n=0),void 0===o&&(o=!1),t.prototype.setInheritedAttributes.call(this,e,r,n,o);var i=this.getText();this.checkOperatorTable(i),this.checkPseudoScripts(i),this.checkPrimes(i),this.checkMathAccent(i)},e.prototype.checkOperatorTable=function(t){var e,r,n=a(this.handleExplicitForm(this.getForms()),3),o=n[0],i=n[1],l=n[2];this.attributes.setInherited("form",o);var c=this.constructor.OPTABLE,p=c[o][t]||c[i][t]||c[l][t];if(p){void 0===this.getProperty("texClass")&&(this.texClass=p[2]);try{for(var f=s(Object.keys(p[3]||{})),h=f.next();!h.done;h=f.next()){var d=h.value;this.attributes.setInherited(d,p[3][d])}}catch(t){e={error:t}}finally{try{h&&!h.done&&(r=f.return)&&r.call(f)}finally{if(e)throw e.error}}this.lspace=(p[0]+1)/18,this.rspace=(p[1]+1)/18}else{var y=u.getRange(t);if(y){void 0===this.getProperty("texClass")&&(this.texClass=y[2]);var O=this.constructor.MMLSPACING[y[2]];this.lspace=(O[0]+1)/18,this.rspace=(O[1]+1)/18}}},e.prototype.getForms=function(){for(var t=this,e=this.parent,r=this.Parent;r&&r.isEmbellished;)t=e,e=r.parent,r=r.Parent;if(e&&e.isKind("mrow")&&1!==e.nonSpaceLength()){if(e.firstNonSpace()===t)return["prefix","infix","postfix"];if(e.lastNonSpace()===t)return["postfix","infix","prefix"]}return["infix","prefix","postfix"]},e.prototype.handleExplicitForm=function(t){if(this.attributes.isSet("form")){var e=this.attributes.get("form");t=[e].concat(t.filter((function(t){return t!==e})))}return t},e.prototype.checkPseudoScripts=function(t){var e=this.constructor.pseudoScripts;if(t.match(e)){var r=this.coreParent().Parent,n=!r||!(r.isKind("msubsup")&&!r.isKind("msub"));this.setProperty("pseudoscript",n),n&&(this.attributes.setInherited("lspace",0),this.attributes.setInherited("rspace",0))}},e.prototype.checkPrimes=function(t){var e=this.constructor.primes;if(t.match(e)){var r=this.constructor.remapPrimes,n=c.unicodeString(c.unicodeChars(t).map((function(t){return r[t]})));this.setProperty("primes",n)}},e.prototype.checkMathAccent=function(t){var e=this.Parent;if(void 0===this.getProperty("mathaccent")&&e&&e.isKind("munderover")){var r=e.childNodes[0];if(!r.isEmbellished||r.coreMO()!==this){var n=this.constructor.mathaccents;t.match(n)&&this.setProperty("mathaccent",!0)}}},e.defaults=i(i({},l.AbstractMmlTokenNode.defaults),{form:"infix",fence:!1,separator:!1,lspace:"thickmathspace",rspace:"thickmathspace",stretchy:!1,symmetric:!1,maxsize:"infinity",minsize:"0em",largeop:!1,movablelimits:!1,accent:!1,linebreak:"auto",lineleading:"1ex",linebreakstyle:"before",indentalign:"auto",indentshift:"0",indenttarget:"",indentalignfirst:"indentalign",indentshiftfirst:"indentshift",indentalignlast:"indentalign",indentshiftlast:"indentshift"}),e.MMLSPACING=u.MMLSPACING,e.OPTABLE=u.OPTABLE,e.pseudoScripts=new RegExp(["^[\"'*`","\xaa","\xb0","\xb2-\xb4","\xb9","\xba","\u2018-\u201f","\u2032-\u2037\u2057","\u2070\u2071","\u2074-\u207f","\u2080-\u208e","]+$"].join("")),e.primes=new RegExp(["^[\"'`","\u2018-\u201f","]+$"].join("")),e.remapPrimes={34:8243,39:8242,96:8245,8216:8245,8217:8242,8218:8242,8219:8245,8220:8246,8221:8243,8222:8243,8223:8246},e.mathaccents=new RegExp(["^[","\xb4\u0301\u02ca","`\u0300\u02cb","\xa8\u0308","~\u0303\u02dc","\xaf\u0304\u02c9","\u02d8\u0306","\u02c7\u030c","^\u0302\u02c6","\u2192\u20d7","\u02d9\u0307","\u02da\u030a","\u20db","\u20dc","]$"].join("")),e}(l.AbstractMmlTokenNode);e.MmlMo=p},7238:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMpadded=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mpadded"},enumerable:!1,configurable:!0}),e.defaults=i(i({},a.AbstractMmlLayoutNode.defaults),{width:"",height:"",depth:"",lspace:0,voffset:0}),e}(a.AbstractMmlLayoutNode);e.MmlMpadded=s},5741:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMphantom=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mphantom"},enumerable:!1,configurable:!0}),e.defaults=i({},a.AbstractMmlLayoutNode.defaults),e}(a.AbstractMmlLayoutNode);e.MmlMphantom=s},6145:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMroot=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mroot"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 2},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){return this.getPrevClass(t),this.childNodes[0].setTeXclass(null),this.childNodes[1].setTeXclass(null),this},e.prototype.setChildInheritedAttributes=function(t,e,r,n){this.childNodes[0].setInheritedAttributes(t,e,r,!0),this.childNodes[1].setInheritedAttributes(t,!1,r+2,n)},e.defaults=i({},a.AbstractMmlNode.defaults),e}(a.AbstractMmlNode);e.MmlMroot=s},9878:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlInferredMrow=e.MmlMrow=void 0;var s=r(9007),l=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._core=null,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mrow"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){var t,e;try{for(var r=a(this.childNodes),n=r.next();!n.done;n=r.next()){if(!n.value.isSpacelike)return!1}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEmbellished",{get:function(){var t,e,r=!1,n=0;try{for(var o=a(this.childNodes),i=o.next();!i.done;i=o.next()){var s=i.value;if(s)if(s.isEmbellished){if(r)return!1;r=!0,this._core=n}else if(!s.isSpacelike)return!1;n++}}catch(e){t={error:e}}finally{try{i&&!i.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}return r},enumerable:!1,configurable:!0}),e.prototype.core=function(){return this.isEmbellished&&null!=this._core?this.childNodes[this._core]:this},e.prototype.coreMO=function(){return this.isEmbellished&&null!=this._core?this.childNodes[this._core].coreMO():this},e.prototype.nonSpaceLength=function(){var t,e,r=0;try{for(var n=a(this.childNodes),o=n.next();!o.done;o=n.next()){var i=o.value;i&&!i.isSpacelike&&r++}}catch(e){t={error:e}}finally{try{o&&!o.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}return r},e.prototype.firstNonSpace=function(){var t,e;try{for(var r=a(this.childNodes),n=r.next();!n.done;n=r.next()){var o=n.value;if(o&&!o.isSpacelike)return o}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}return null},e.prototype.lastNonSpace=function(){for(var t=this.childNodes.length;--t>=0;){var e=this.childNodes[t];if(e&&!e.isSpacelike)return e}return null},e.prototype.setTeXclass=function(t){var e,r,n,o;if(null!=this.getProperty("open")||null!=this.getProperty("close")){this.getPrevClass(t),t=null;try{for(var i=a(this.childNodes),l=i.next();!l.done;l=i.next()){t=l.value.setTeXclass(t)}}catch(t){e={error:t}}finally{try{l&&!l.done&&(r=i.return)&&r.call(i)}finally{if(e)throw e.error}}null==this.texClass&&(this.texClass=s.TEXCLASS.INNER)}else{try{for(var u=a(this.childNodes),c=u.next();!c.done;c=u.next()){t=c.value.setTeXclass(t)}}catch(t){n={error:t}}finally{try{c&&!c.done&&(o=u.return)&&o.call(u)}finally{if(n)throw n.error}}this.childNodes[0]&&this.updateTeXclass(this.childNodes[0])}return t},e.defaults=i({},s.AbstractMmlNode.defaults),e}(s.AbstractMmlNode);e.MmlMrow=l;var u=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"inferredMrow"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isInferred",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"notParent",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.toString=function(){return"["+this.childNodes.join(",")+"]"},e.defaults=l.defaults,e}(l);e.MmlInferredMrow=u},7265:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMs=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"ms"},enumerable:!1,configurable:!0}),e.defaults=i(i({},a.AbstractMmlTokenNode.defaults),{lquote:'"',rquote:'"'}),e}(a.AbstractMmlTokenNode);e.MmlMs=s},6030:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMspace=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.NONE,e}return o(e,t),e.prototype.setTeXclass=function(t){return t},Object.defineProperty(e.prototype,"kind",{get:function(){return"mspace"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasNewline",{get:function(){var t=this.attributes;return null==t.getExplicit("width")&&null==t.getExplicit("height")&&null==t.getExplicit("depth")&&"newline"===t.get("linebreak")},enumerable:!1,configurable:!0}),e.defaults=i(i({},a.AbstractMmlTokenNode.defaults),{width:"0em",height:"0ex",depth:"0ex",linebreak:"auto"}),e}(a.AbstractMmlTokenNode);e.MmlMspace=s},7131:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMsqrt=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"msqrt"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setTeXclass=function(t){return this.getPrevClass(t),this.childNodes[0].setTeXclass(null),this},e.prototype.setChildInheritedAttributes=function(t,e,r,n){this.childNodes[0].setInheritedAttributes(t,e,r,!0)},e.defaults=i({},a.AbstractMmlNode.defaults),e}(a.AbstractMmlNode);e.MmlMsqrt=s},1314:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMstyle=void 0;var a=r(9007),s=r(91),l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mstyle"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"notParent",{get:function(){return this.childNodes[0]&&1===this.childNodes[0].childNodes.length},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(t,e,r,n){var o=this.attributes.getExplicit("scriptlevel");null!=o&&((o=o.toString()).match(/^\s*[-+]/)?r+=parseInt(o):r=parseInt(o),n=!1);var i=this.attributes.getExplicit("displaystyle");null!=i&&(e=!0===i,n=!1);var a=this.attributes.getExplicit("data-cramped");null!=a&&(n=a),t=this.addInheritedAttributes(t,this.attributes.getAllAttributes()),this.childNodes[0].setInheritedAttributes(t,e,r,n)},e.defaults=i(i({},a.AbstractMmlLayoutNode.defaults),{scriptlevel:s.INHERIT,displaystyle:s.INHERIT,scriptsizemultiplier:1/Math.sqrt(2),scriptminsize:"8px",mathbackground:s.INHERIT,mathcolor:s.INHERIT,dir:s.INHERIT,infixlinebreakstyle:"before"}),e}(a.AbstractMmlLayoutNode);e.MmlMstyle=l},4461:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMsup=e.MmlMsub=e.MmlMsubsup=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"msubsup"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 3},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"base",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sub",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sup",{get:function(){return 2},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(t,e,r,n){var o=this.childNodes;o[0].setInheritedAttributes(t,e,r,n),o[1].setInheritedAttributes(t,!1,r+1,n||1===this.sub),o[2]&&o[2].setInheritedAttributes(t,!1,r+1,n||2===this.sub)},e.defaults=i(i({},a.AbstractMmlBaseNode.defaults),{subscriptshift:"",superscriptshift:""}),e}(a.AbstractMmlBaseNode);e.MmlMsubsup=s;var l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"msub"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 2},enumerable:!1,configurable:!0}),e.defaults=i({},s.defaults),e}(s);e.MmlMsub=l;var u=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"msup"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sup",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sub",{get:function(){return 2},enumerable:!1,configurable:!0}),e.defaults=i({},s.defaults),e}(s);e.MmlMsup=u},1349:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMtable=void 0;var s=r(9007),l=r(505),u=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.properties={useHeight:!0},e.texclass=s.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mtable"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setInheritedAttributes=function(e,r,n,o){var i,l;try{for(var u=a(s.indentAttributes),c=u.next();!c.done;c=u.next()){var p=c.value;e[p]&&this.attributes.setInherited(p,e[p][1]),void 0!==this.attributes.getExplicit(p)&&delete this.attributes.getAllAttributes()[p]}}catch(t){i={error:t}}finally{try{c&&!c.done&&(l=u.return)&&l.call(u)}finally{if(i)throw i.error}}t.prototype.setInheritedAttributes.call(this,e,r,n,o)},e.prototype.setChildInheritedAttributes=function(t,e,r,n){var o,i,s,u;try{for(var c=a(this.childNodes),p=c.next();!p.done;p=c.next()){(O=p.value).isKind("mtr")||this.replaceChild(this.factory.create("mtr"),O).appendChild(O)}}catch(t){o={error:t}}finally{try{p&&!p.done&&(i=c.return)&&i.call(c)}finally{if(o)throw o.error}}r=this.getProperty("scriptlevel")||r,e=!(!this.attributes.getExplicit("displaystyle")&&!this.attributes.getDefault("displaystyle")),t=this.addInheritedAttributes(t,{columnalign:this.attributes.get("columnalign"),rowalign:"center"});var f=this.attributes.getExplicit("data-cramped"),h=l.split(this.attributes.get("rowalign"));try{for(var d=a(this.childNodes),y=d.next();!y.done;y=d.next()){var O=y.value;t.rowalign[1]=h.shift()||t.rowalign[1],O.setInheritedAttributes(t,e,r,!!f)}}catch(t){s={error:t}}finally{try{y&&!y.done&&(u=d.return)&&u.call(d)}finally{if(s)throw s.error}}},e.prototype.verifyChildren=function(e){var r,n;if(!e.fixMtables)try{for(var o=a(this.childNodes),i=o.next();!i.done;i=o.next()){i.value.isKind("mtr")||this.mError("Children of "+this.kind+" must be mtr or mlabeledtr",e)}}catch(t){r={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}t.prototype.verifyChildren.call(this,e)},e.prototype.setTeXclass=function(t){var e,r;this.getPrevClass(t);try{for(var n=a(this.childNodes),o=n.next();!o.done;o=n.next()){o.value.setTeXclass(null)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}return this},e.defaults=i(i({},s.AbstractMmlNode.defaults),{align:"axis",rowalign:"baseline",columnalign:"center",groupalign:"{left}",alignmentscope:!0,columnwidth:"auto",width:"auto",rowspacing:"1ex",columnspacing:".8em",rowlines:"none",columnlines:"none",frame:"none",framespacing:"0.4em 0.5ex",equalrows:!1,equalcolumns:!1,displaystyle:!1,side:"right",minlabelspacing:"0.8em"}),e}(s.AbstractMmlNode);e.MmlMtable=u},4359:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMtd=void 0;var a=r(9007),s=r(91),l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mtd"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.verifyChildren=function(e){!this.parent||this.parent.isKind("mtr")?t.prototype.verifyChildren.call(this,e):this.mError(this.kind+" can only be a child of an mtr or mlabeledtr",e,!0)},e.prototype.setTeXclass=function(t){return this.getPrevClass(t),this.childNodes[0].setTeXclass(null),this},e.defaults=i(i({},a.AbstractMmlBaseNode.defaults),{rowspan:1,columnspan:1,rowalign:s.INHERIT,columnalign:s.INHERIT,groupalign:s.INHERIT}),e}(a.AbstractMmlBaseNode);e.MmlMtd=l},4770:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMtext=void 0;var a=r(9007),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.texclass=a.TEXCLASS.ORD,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mtext"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSpacelike",{get:function(){return!0},enumerable:!1,configurable:!0}),e.defaults=i({},a.AbstractMmlTokenNode.defaults),e}(a.AbstractMmlTokenNode);e.MmlMtext=s},5022:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMlabeledtr=e.MmlMtr=void 0;var s=r(9007),l=r(91),u=r(505),c=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mtr"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(t,e,r,n){var o,i,s,l;try{for(var c=a(this.childNodes),p=c.next();!p.done;p=c.next()){(y=p.value).isKind("mtd")||this.replaceChild(this.factory.create("mtd"),y).appendChild(y)}}catch(t){o={error:t}}finally{try{p&&!p.done&&(i=c.return)&&i.call(c)}finally{if(o)throw o.error}}var f=u.split(this.attributes.get("columnalign"));1===this.arity&&f.unshift(this.parent.attributes.get("side")),t=this.addInheritedAttributes(t,{rowalign:this.attributes.get("rowalign"),columnalign:"center"});try{for(var h=a(this.childNodes),d=h.next();!d.done;d=h.next()){var y=d.value;t.columnalign[1]=f.shift()||t.columnalign[1],y.setInheritedAttributes(t,e,r,n)}}catch(t){s={error:t}}finally{try{d&&!d.done&&(l=h.return)&&l.call(h)}finally{if(s)throw s.error}}},e.prototype.verifyChildren=function(e){var r,n;if(!this.parent||this.parent.isKind("mtable")){if(!e.fixMtables)try{for(var o=a(this.childNodes),i=o.next();!i.done;i=o.next()){var s=i.value;if(!s.isKind("mtd"))this.replaceChild(this.factory.create("mtr"),s).mError("Children of "+this.kind+" must be mtd",e,!0)}}catch(t){r={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}t.prototype.verifyChildren.call(this,e)}else this.mError(this.kind+" can only be a child of an mtable",e,!0)},e.prototype.setTeXclass=function(t){var e,r;this.getPrevClass(t);try{for(var n=a(this.childNodes),o=n.next();!o.done;o=n.next()){o.value.setTeXclass(null)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}return this},e.defaults=i(i({},s.AbstractMmlNode.defaults),{rowalign:l.INHERIT,columnalign:l.INHERIT,groupalign:l.INHERIT}),e}(s.AbstractMmlNode);e.MmlMtr=c;var p=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mlabeledtr"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 1},enumerable:!1,configurable:!0}),e}(c);e.MmlMlabeledtr=p},5184:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlMover=e.MmlMunder=e.MmlMunderover=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"munderover"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 3},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"base",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"under",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"over",{get:function(){return 2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linebreakContainer",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(t,e,r,n){var o=this.childNodes;o[0].setInheritedAttributes(t,e,r,n||!!o[this.over]);var i=!(e||!o[0].coreMO().attributes.get("movablelimits")),a=this.constructor.ACCENTS;o[1].setInheritedAttributes(t,!1,this.getScriptlevel(a[1],i,r),n||1===this.under),this.setInheritedAccent(1,a[1],e,r,n,i),o[2]&&(o[2].setInheritedAttributes(t,!1,this.getScriptlevel(a[2],i,r),n||2===this.under),this.setInheritedAccent(2,a[2],e,r,n,i))},e.prototype.getScriptlevel=function(t,e,r){return!e&&this.attributes.get(t)||r++,r},e.prototype.setInheritedAccent=function(t,e,r,n,o,i){var a=this.childNodes[t];if(null==this.attributes.getExplicit(e)&&a.isEmbellished){var s=a.coreMO().attributes.get("accent");this.attributes.setInherited(e,s),s!==this.attributes.getDefault(e)&&a.setInheritedAttributes({},r,this.getScriptlevel(e,i,n),o)}},e.defaults=i(i({},a.AbstractMmlBaseNode.defaults),{accent:!1,accentunder:!1,align:"center"}),e.ACCENTS=["","accentunder","accent"],e}(a.AbstractMmlBaseNode);e.MmlMunderover=s;var l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"munder"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 2},enumerable:!1,configurable:!0}),e.defaults=i({},s.defaults),e}(s);e.MmlMunder=l;var u=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"mover"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"over",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"under",{get:function(){return 2},enumerable:!1,configurable:!0}),e.defaults=i({},s.defaults),e.ACCENTS=["","accent","accentunder"],e}(s);e.MmlMover=u},9102:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.MmlAnnotation=e.MmlAnnotationXML=e.MmlSemantics=void 0;var a=r(9007),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"semantics"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"arity",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"notParent",{get:function(){return!0},enumerable:!1,configurable:!0}),e.defaults=i(i({},a.AbstractMmlBaseNode.defaults),{definitionUrl:null,encoding:null}),e}(a.AbstractMmlBaseNode);e.MmlSemantics=s;var l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"annotation-xml"},enumerable:!1,configurable:!0}),e.prototype.setChildInheritedAttributes=function(){},e.defaults=i(i({},a.AbstractMmlNode.defaults),{definitionUrl:null,encoding:null,cd:"mathmlkeys",name:"",src:null}),e}(a.AbstractMmlNode);e.MmlAnnotationXML=l;var u=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.properties={isChars:!0},e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"annotation"},enumerable:!1,configurable:!0}),e.defaults=i({},l.defaults),e}(l);e.MmlAnnotation=u},6325:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.MmlVisitor=void 0;var i=r(3909),a=function(t){function e(e){void 0===e&&(e=null);return e||(e=new i.MmlFactory),t.call(this,e)||this}return o(e,t),e.prototype.visitTextNode=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r]},e.prototype.visitXMLNode=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r]},e}(r(8823).AbstractVisitor);e.MmlVisitor=a},4082:function(t,e,r){var n=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.OPTABLE=e.MMLSPACING=e.getRange=e.RANGES=e.MO=e.OPDEF=void 0;var o=r(9007);function i(t,e,r,n){return void 0===r&&(r=o.TEXCLASS.BIN),void 0===n&&(n=null),[t,e,r,n]}e.OPDEF=i,e.MO={ORD:i(0,0,o.TEXCLASS.ORD),ORD11:i(1,1,o.TEXCLASS.ORD),ORD21:i(2,1,o.TEXCLASS.ORD),ORD02:i(0,2,o.TEXCLASS.ORD),ORD55:i(5,5,o.TEXCLASS.ORD),OP:i(1,2,o.TEXCLASS.OP,{largeop:!0,movablelimits:!0,symmetric:!0}),OPFIXED:i(1,2,o.TEXCLASS.OP,{largeop:!0,movablelimits:!0}),INTEGRAL:i(0,1,o.TEXCLASS.OP,{largeop:!0,symmetric:!0}),INTEGRAL2:i(1,2,o.TEXCLASS.OP,{largeop:!0,symmetric:!0}),BIN3:i(3,3,o.TEXCLASS.BIN),BIN4:i(4,4,o.TEXCLASS.BIN),BIN01:i(0,1,o.TEXCLASS.BIN),BIN5:i(5,5,o.TEXCLASS.BIN),TALLBIN:i(4,4,o.TEXCLASS.BIN,{stretchy:!0}),BINOP:i(4,4,o.TEXCLASS.BIN,{largeop:!0,movablelimits:!0}),REL:i(5,5,o.TEXCLASS.REL),REL1:i(1,1,o.TEXCLASS.REL,{stretchy:!0}),REL4:i(4,4,o.TEXCLASS.REL),RELSTRETCH:i(5,5,o.TEXCLASS.REL,{stretchy:!0}),RELACCENT:i(5,5,o.TEXCLASS.REL,{accent:!0}),WIDEREL:i(5,5,o.TEXCLASS.REL,{accent:!0,stretchy:!0}),OPEN:i(0,0,o.TEXCLASS.OPEN,{fence:!0,stretchy:!0,symmetric:!0}),CLOSE:i(0,0,o.TEXCLASS.CLOSE,{fence:!0,stretchy:!0,symmetric:!0}),INNER:i(0,0,o.TEXCLASS.INNER),PUNCT:i(0,3,o.TEXCLASS.PUNCT),ACCENT:i(0,0,o.TEXCLASS.ORD,{accent:!0}),WIDEACCENT:i(0,0,o.TEXCLASS.ORD,{accent:!0,stretchy:!0})},e.RANGES=[[32,127,o.TEXCLASS.REL,"mo"],[160,191,o.TEXCLASS.ORD,"mo"],[192,591,o.TEXCLASS.ORD,"mi"],[688,879,o.TEXCLASS.ORD,"mo"],[880,6688,o.TEXCLASS.ORD,"mi"],[6832,6911,o.TEXCLASS.ORD,"mo"],[6912,7615,o.TEXCLASS.ORD,"mi"],[7616,7679,o.TEXCLASS.ORD,"mo"],[7680,8191,o.TEXCLASS.ORD,"mi"],[8192,8303,o.TEXCLASS.ORD,"mo"],[8304,8351,o.TEXCLASS.ORD,"mo"],[8448,8527,o.TEXCLASS.ORD,"mi"],[8528,8591,o.TEXCLASS.ORD,"mn"],[8592,8703,o.TEXCLASS.REL,"mo"],[8704,8959,o.TEXCLASS.BIN,"mo"],[8960,9215,o.TEXCLASS.ORD,"mo"],[9312,9471,o.TEXCLASS.ORD,"mn"],[9472,10223,o.TEXCLASS.ORD,"mo"],[10224,10239,o.TEXCLASS.REL,"mo"],[10240,10495,o.TEXCLASS.ORD,"mtext"],[10496,10623,o.TEXCLASS.REL,"mo"],[10624,10751,o.TEXCLASS.ORD,"mo"],[10752,11007,o.TEXCLASS.BIN,"mo"],[11008,11055,o.TEXCLASS.ORD,"mo"],[11056,11087,o.TEXCLASS.REL,"mo"],[11088,11263,o.TEXCLASS.ORD,"mo"],[11264,11744,o.TEXCLASS.ORD,"mi"],[11776,11903,o.TEXCLASS.ORD,"mo"],[11904,12255,o.TEXCLASS.ORD,"mi"],[12272,12351,o.TEXCLASS.ORD,"mo"],[12352,43055,o.TEXCLASS.ORD,"mi"],[43056,43071,o.TEXCLASS.ORD,"mn"],[43072,55295,o.TEXCLASS.ORD,"mi"],[63744,65023,o.TEXCLASS.ORD,"mi"],[65024,65135,o.TEXCLASS.ORD,"mo"],[65136,65791,o.TEXCLASS.ORD,"mi"],[65792,65935,o.TEXCLASS.ORD,"mn"],[65936,74751,o.TEXCLASS.ORD,"mi"],[74752,74879,o.TEXCLASS.ORD,"mn"],[74880,113823,o.TEXCLASS.ORD,"mi"],[113824,119391,o.TEXCLASS.ORD,"mo"],[119648,119679,o.TEXCLASS.ORD,"mn"],[119808,120781,o.TEXCLASS.ORD,"mi"],[120782,120831,o.TEXCLASS.ORD,"mn"],[122624,129023,o.TEXCLASS.ORD,"mo"],[129024,129279,o.TEXCLASS.REL,"mo"],[129280,129535,o.TEXCLASS.ORD,"mo"],[131072,195103,o.TEXCLASS.ORD,"mi"]],e.getRange=function(t){var r,o,i=t.codePointAt(0);try{for(var a=n(e.RANGES),s=a.next();!s.done;s=a.next()){var l=s.value;if(i<=l[1]){if(i>=l[0])return l;break}}}catch(t){r={error:t}}finally{try{s&&!s.done&&(o=a.return)&&o.call(a)}finally{if(r)throw r.error}}return null},e.MMLSPACING=[[0,0],[1,2],[3,3],[4,4],[0,0],[0,0],[0,3]],e.OPTABLE={prefix:{"(":e.MO.OPEN,"+":e.MO.BIN01,"-":e.MO.BIN01,"[":e.MO.OPEN,"{":e.MO.OPEN,"|":e.MO.OPEN,"||":[0,0,o.TEXCLASS.BIN,{fence:!0,stretchy:!0,symmetric:!0}],"|||":[0,0,o.TEXCLASS.ORD,{fence:!0,stretchy:!0,symmetric:!0}],"\xac":e.MO.ORD21,"\xb1":e.MO.BIN01,"\u2016":[0,0,o.TEXCLASS.ORD,{fence:!0,stretchy:!0}],"\u2018":[0,0,o.TEXCLASS.OPEN,{fence:!0}],"\u201c":[0,0,o.TEXCLASS.OPEN,{fence:!0}],"\u2145":e.MO.ORD21,"\u2146":i(2,0,o.TEXCLASS.ORD),"\u2200":e.MO.ORD21,"\u2202":e.MO.ORD21,"\u2203":e.MO.ORD21,"\u2204":e.MO.ORD21,"\u2207":e.MO.ORD21,"\u220f":e.MO.OP,"\u2210":e.MO.OP,"\u2211":e.MO.OP,"\u2212":e.MO.BIN01,"\u2213":e.MO.BIN01,"\u221a":[1,1,o.TEXCLASS.ORD,{stretchy:!0}],"\u221b":e.MO.ORD11,"\u221c":e.MO.ORD11,"\u2220":e.MO.ORD,"\u2221":e.MO.ORD,"\u2222":e.MO.ORD,"\u222b":e.MO.INTEGRAL,"\u222c":e.MO.INTEGRAL,"\u222d":e.MO.INTEGRAL,"\u222e":e.MO.INTEGRAL,"\u222f":e.MO.INTEGRAL,"\u2230":e.MO.INTEGRAL,"\u2231":e.MO.INTEGRAL,"\u2232":e.MO.INTEGRAL,"\u2233":e.MO.INTEGRAL,"\u22c0":e.MO.OP,"\u22c1":e.MO.OP,"\u22c2":e.MO.OP,"\u22c3":e.MO.OP,"\u2308":e.MO.OPEN,"\u230a":e.MO.OPEN,"\u2329":e.MO.OPEN,"\u2772":e.MO.OPEN,"\u27e6":e.MO.OPEN,"\u27e8":e.MO.OPEN,"\u27ea":e.MO.OPEN,"\u27ec":e.MO.OPEN,"\u27ee":e.MO.OPEN,"\u2980":[0,0,o.TEXCLASS.ORD,{fence:!0,stretchy:!0}],"\u2983":e.MO.OPEN,"\u2985":e.MO.OPEN,"\u2987":e.MO.OPEN,"\u2989":e.MO.OPEN,"\u298b":e.MO.OPEN,"\u298d":e.MO.OPEN,"\u298f":e.MO.OPEN,"\u2991":e.MO.OPEN,"\u2993":e.MO.OPEN,"\u2995":e.MO.OPEN,"\u2997":e.MO.OPEN,"\u29fc":e.MO.OPEN,"\u2a00":e.MO.OP,"\u2a01":e.MO.OP,"\u2a02":e.MO.OP,"\u2a03":e.MO.OP,"\u2a04":e.MO.OP,"\u2a05":e.MO.OP,"\u2a06":e.MO.OP,"\u2a07":e.MO.OP,"\u2a08":e.MO.OP,"\u2a09":e.MO.OP,"\u2a0a":e.MO.OP,"\u2a0b":e.MO.INTEGRAL2,"\u2a0c":e.MO.INTEGRAL,"\u2a0d":e.MO.INTEGRAL2,"\u2a0e":e.MO.INTEGRAL2,"\u2a0f":e.MO.INTEGRAL2,"\u2a10":e.MO.OP,"\u2a11":e.MO.OP,"\u2a12":e.MO.OP,"\u2a13":e.MO.OP,"\u2a14":e.MO.OP,"\u2a15":e.MO.INTEGRAL2,"\u2a16":e.MO.INTEGRAL2,"\u2a17":e.MO.INTEGRAL2,"\u2a18":e.MO.INTEGRAL2,"\u2a19":e.MO.INTEGRAL2,"\u2a1a":e.MO.INTEGRAL2,"\u2a1b":e.MO.INTEGRAL2,"\u2a1c":e.MO.INTEGRAL2,"\u2afc":e.MO.OP,"\u2aff":e.MO.OP},postfix:{"!!":i(1,0),"!":[1,0,o.TEXCLASS.CLOSE,null],'"':e.MO.ACCENT,"&":e.MO.ORD,")":e.MO.CLOSE,"++":i(0,0),"--":i(0,0),"..":i(0,0),"...":e.MO.ORD,"'":e.MO.ACCENT,"]":e.MO.CLOSE,"^":e.MO.WIDEACCENT,_:e.MO.WIDEACCENT,"`":e.MO.ACCENT,"|":e.MO.CLOSE,"}":e.MO.CLOSE,"~":e.MO.WIDEACCENT,"||":[0,0,o.TEXCLASS.BIN,{fence:!0,stretchy:!0,symmetric:!0}],"|||":[0,0,o.TEXCLASS.ORD,{fence:!0,stretchy:!0,symmetric:!0}],"\xa8":e.MO.ACCENT,"\xaa":e.MO.ACCENT,"\xaf":e.MO.WIDEACCENT,"\xb0":e.MO.ORD,"\xb2":e.MO.ACCENT,"\xb3":e.MO.ACCENT,"\xb4":e.MO.ACCENT,"\xb8":e.MO.ACCENT,"\xb9":e.MO.ACCENT,"\xba":e.MO.ACCENT,"\u02c6":e.MO.WIDEACCENT,"\u02c7":e.MO.WIDEACCENT,"\u02c9":e.MO.WIDEACCENT,"\u02ca":e.MO.ACCENT,"\u02cb":e.MO.ACCENT,"\u02cd":e.MO.WIDEACCENT,"\u02d8":e.MO.ACCENT,"\u02d9":e.MO.ACCENT,"\u02da":e.MO.ACCENT,"\u02dc":e.MO.WIDEACCENT,"\u02dd":e.MO.ACCENT,"\u02f7":e.MO.WIDEACCENT,"\u0302":e.MO.WIDEACCENT,"\u0311":e.MO.ACCENT,"\u03f6":e.MO.REL,"\u2016":[0,0,o.TEXCLASS.ORD,{fence:!0,stretchy:!0}],"\u2019":[0,0,o.TEXCLASS.CLOSE,{fence:!0}],"\u201a":e.MO.ACCENT,"\u201b":e.MO.ACCENT,"\u201d":[0,0,o.TEXCLASS.CLOSE,{fence:!0}],"\u201e":e.MO.ACCENT,"\u201f":e.MO.ACCENT,"\u2032":e.MO.ORD,"\u2033":e.MO.ACCENT,"\u2034":e.MO.ACCENT,"\u2035":e.MO.ACCENT,"\u2036":e.MO.ACCENT,"\u2037":e.MO.ACCENT,"\u203e":e.MO.WIDEACCENT,"\u2057":e.MO.ACCENT,"\u20db":e.MO.ACCENT,"\u20dc":e.MO.ACCENT,"\u2309":e.MO.CLOSE,"\u230b":e.MO.CLOSE,"\u232a":e.MO.CLOSE,"\u23b4":e.MO.WIDEACCENT,"\u23b5":e.MO.WIDEACCENT,"\u23dc":e.MO.WIDEACCENT,"\u23dd":e.MO.WIDEACCENT,"\u23de":e.MO.WIDEACCENT,"\u23df":e.MO.WIDEACCENT,"\u23e0":e.MO.WIDEACCENT,"\u23e1":e.MO.WIDEACCENT,"\u25a0":e.MO.BIN3,"\u25a1":e.MO.BIN3,"\u25aa":e.MO.BIN3,"\u25ab":e.MO.BIN3,"\u25ad":e.MO.BIN3,"\u25ae":e.MO.BIN3,"\u25af":e.MO.BIN3,"\u25b0":e.MO.BIN3,"\u25b1":e.MO.BIN3,"\u25b2":e.MO.BIN4,"\u25b4":e.MO.BIN4,"\u25b6":e.MO.BIN4,"\u25b7":e.MO.BIN4,"\u25b8":e.MO.BIN4,"\u25bc":e.MO.BIN4,"\u25be":e.MO.BIN4,"\u25c0":e.MO.BIN4,"\u25c1":e.MO.BIN4,"\u25c2":e.MO.BIN4,"\u25c4":e.MO.BIN4,"\u25c5":e.MO.BIN4,"\u25c6":e.MO.BIN4,"\u25c7":e.MO.BIN4,"\u25c8":e.MO.BIN4,"\u25c9":e.MO.BIN4,"\u25cc":e.MO.BIN4,"\u25cd":e.MO.BIN4,"\u25ce":e.MO.BIN4,"\u25cf":e.MO.BIN4,"\u25d6":e.MO.BIN4,"\u25d7":e.MO.BIN4,"\u25e6":e.MO.BIN4,"\u266d":e.MO.ORD02,"\u266e":e.MO.ORD02,"\u266f":e.MO.ORD02,"\u2773":e.MO.CLOSE,"\u27e7":e.MO.CLOSE,"\u27e9":e.MO.CLOSE,"\u27eb":e.MO.CLOSE,"\u27ed":e.MO.CLOSE,"\u27ef":e.MO.CLOSE,"\u2980":[0,0,o.TEXCLASS.ORD,{fence:!0,stretchy:!0}],"\u2984":e.MO.CLOSE,"\u2986":e.MO.CLOSE,"\u2988":e.MO.CLOSE,"\u298a":e.MO.CLOSE,"\u298c":e.MO.CLOSE,"\u298e":e.MO.CLOSE,"\u2990":e.MO.CLOSE,"\u2992":e.MO.CLOSE,"\u2994":e.MO.CLOSE,"\u2996":e.MO.CLOSE,"\u2998":e.MO.CLOSE,"\u29fd":e.MO.CLOSE},infix:{"!=":e.MO.BIN4,"#":e.MO.ORD,$:e.MO.ORD,"%":[3,3,o.TEXCLASS.ORD,null],"&&":e.MO.BIN4,"":e.MO.ORD,"*":e.MO.BIN3,"**":i(1,1),"*=":e.MO.BIN4,"+":e.MO.BIN4,"+=":e.MO.BIN4,",":[0,3,o.TEXCLASS.PUNCT,{linebreakstyle:"after",separator:!0}],"-":e.MO.BIN4,"-=":e.MO.BIN4,"->":e.MO.BIN5,".":[0,3,o.TEXCLASS.PUNCT,{separator:!0}],"/":e.MO.ORD11,"//":i(1,1),"/=":e.MO.BIN4,":":[1,2,o.TEXCLASS.REL,null],":=":e.MO.BIN4,";":[0,3,o.TEXCLASS.PUNCT,{linebreakstyle:"after",separator:!0}],"<":e.MO.REL,"<=":e.MO.BIN5,"<>":i(1,1),"=":e.MO.REL,"==":e.MO.BIN4,">":e.MO.REL,">=":e.MO.BIN5,"?":[1,1,o.TEXCLASS.CLOSE,null],"@":e.MO.ORD11,"\\":e.MO.ORD,"^":e.MO.ORD11,_:e.MO.ORD11,"|":[2,2,o.TEXCLASS.ORD,{fence:!0,stretchy:!0,symmetric:!0}],"||":[2,2,o.TEXCLASS.BIN,{fence:!0,stretchy:!0,symmetric:!0}],"|||":[2,2,o.TEXCLASS.ORD,{fence:!0,stretchy:!0,symmetric:!0}],"\xb1":e.MO.BIN4,"\xb7":e.MO.BIN4,"\xd7":e.MO.BIN4,"\xf7":e.MO.BIN4,"\u02b9":e.MO.ORD,"\u0300":e.MO.ACCENT,"\u0301":e.MO.ACCENT,"\u0303":e.MO.WIDEACCENT,"\u0304":e.MO.ACCENT,"\u0306":e.MO.ACCENT,"\u0307":e.MO.ACCENT,"\u0308":e.MO.ACCENT,"\u030c":e.MO.ACCENT,"\u0332":e.MO.WIDEACCENT,"\u0338":e.MO.REL4,"\u2015":[0,0,o.TEXCLASS.ORD,{stretchy:!0}],"\u2017":[0,0,o.TEXCLASS.ORD,{stretchy:!0}],"\u2020":e.MO.BIN3,"\u2021":e.MO.BIN3,"\u2022":e.MO.BIN4,"\u2026":e.MO.INNER,"\u2043":e.MO.BIN4,"\u2044":e.MO.TALLBIN,"\u2061":e.MO.ORD,"\u2062":e.MO.ORD,"\u2063":[0,0,o.TEXCLASS.ORD,{linebreakstyle:"after",separator:!0}],"\u2064":e.MO.ORD,"\u20d7":e.MO.ACCENT,"\u2111":e.MO.ORD,"\u2113":e.MO.ORD,"\u2118":e.MO.ORD,"\u211c":e.MO.ORD,"\u2190":e.MO.WIDEREL,"\u2191":e.MO.RELSTRETCH,"\u2192":e.MO.WIDEREL,"\u2193":e.MO.RELSTRETCH,"\u2194":e.MO.WIDEREL,"\u2195":e.MO.RELSTRETCH,"\u2196":e.MO.RELSTRETCH,"\u2197":e.MO.RELSTRETCH,"\u2198":e.MO.RELSTRETCH,"\u2199":e.MO.RELSTRETCH,"\u219a":e.MO.RELACCENT,"\u219b":e.MO.RELACCENT,"\u219c":e.MO.WIDEREL,"\u219d":e.MO.WIDEREL,"\u219e":e.MO.WIDEREL,"\u219f":e.MO.WIDEREL,"\u21a0":e.MO.WIDEREL,"\u21a1":e.MO.RELSTRETCH,"\u21a2":e.MO.WIDEREL,"\u21a3":e.MO.WIDEREL,"\u21a4":e.MO.WIDEREL,"\u21a5":e.MO.RELSTRETCH,"\u21a6":e.MO.WIDEREL,"\u21a7":e.MO.RELSTRETCH,"\u21a8":e.MO.RELSTRETCH,"\u21a9":e.MO.WIDEREL,"\u21aa":e.MO.WIDEREL,"\u21ab":e.MO.WIDEREL,"\u21ac":e.MO.WIDEREL,"\u21ad":e.MO.WIDEREL,"\u21ae":e.MO.RELACCENT,"\u21af":e.MO.RELSTRETCH,"\u21b0":e.MO.RELSTRETCH,"\u21b1":e.MO.RELSTRETCH,"\u21b2":e.MO.RELSTRETCH,"\u21b3":e.MO.RELSTRETCH,"\u21b4":e.MO.RELSTRETCH,"\u21b5":e.MO.RELSTRETCH,"\u21b6":e.MO.RELACCENT,"\u21b7":e.MO.RELACCENT,"\u21b8":e.MO.REL,"\u21b9":e.MO.WIDEREL,"\u21ba":e.MO.REL,"\u21bb":e.MO.REL,"\u21bc":e.MO.WIDEREL,"\u21bd":e.MO.WIDEREL,"\u21be":e.MO.RELSTRETCH,"\u21bf":e.MO.RELSTRETCH,"\u21c0":e.MO.WIDEREL,"\u21c1":e.MO.WIDEREL,"\u21c2":e.MO.RELSTRETCH,"\u21c3":e.MO.RELSTRETCH,"\u21c4":e.MO.WIDEREL,"\u21c5":e.MO.RELSTRETCH,"\u21c6":e.MO.WIDEREL,"\u21c7":e.MO.WIDEREL,"\u21c8":e.MO.RELSTRETCH,"\u21c9":e.MO.WIDEREL,"\u21ca":e.MO.RELSTRETCH,"\u21cb":e.MO.WIDEREL,"\u21cc":e.MO.WIDEREL,"\u21cd":e.MO.RELACCENT,"\u21ce":e.MO.RELACCENT,"\u21cf":e.MO.RELACCENT,"\u21d0":e.MO.WIDEREL,"\u21d1":e.MO.RELSTRETCH,"\u21d2":e.MO.WIDEREL,"\u21d3":e.MO.RELSTRETCH,"\u21d4":e.MO.WIDEREL,"\u21d5":e.MO.RELSTRETCH,"\u21d6":e.MO.RELSTRETCH,"\u21d7":e.MO.RELSTRETCH,"\u21d8":e.MO.RELSTRETCH,"\u21d9":e.MO.RELSTRETCH,"\u21da":e.MO.WIDEREL,"\u21db":e.MO.WIDEREL,"\u21dc":e.MO.WIDEREL,"\u21dd":e.MO.WIDEREL,"\u21de":e.MO.REL,"\u21df":e.MO.REL,"\u21e0":e.MO.WIDEREL,"\u21e1":e.MO.RELSTRETCH,"\u21e2":e.MO.WIDEREL,"\u21e3":e.MO.RELSTRETCH,"\u21e4":e.MO.WIDEREL,"\u21e5":e.MO.WIDEREL,"\u21e6":e.MO.WIDEREL,"\u21e7":e.MO.RELSTRETCH,"\u21e8":e.MO.WIDEREL,"\u21e9":e.MO.RELSTRETCH,"\u21ea":e.MO.RELSTRETCH,"\u21eb":e.MO.RELSTRETCH,"\u21ec":e.MO.RELSTRETCH,"\u21ed":e.MO.RELSTRETCH,"\u21ee":e.MO.RELSTRETCH,"\u21ef":e.MO.RELSTRETCH,"\u21f0":e.MO.WIDEREL,"\u21f1":e.MO.REL,"\u21f2":e.MO.REL,"\u21f3":e.MO.RELSTRETCH,"\u21f4":e.MO.RELACCENT,"\u21f5":e.MO.RELSTRETCH,"\u21f6":e.MO.WIDEREL,"\u21f7":e.MO.RELACCENT,"\u21f8":e.MO.RELACCENT,"\u21f9":e.MO.RELACCENT,"\u21fa":e.MO.RELACCENT,"\u21fb":e.MO.RELACCENT,"\u21fc":e.MO.RELACCENT,"\u21fd":e.MO.WIDEREL,"\u21fe":e.MO.WIDEREL,"\u21ff":e.MO.WIDEREL,"\u2201":i(1,2,o.TEXCLASS.ORD),"\u2205":e.MO.ORD,"\u2206":e.MO.BIN3,"\u2208":e.MO.REL,"\u2209":e.MO.REL,"\u220a":e.MO.REL,"\u220b":e.MO.REL,"\u220c":e.MO.REL,"\u220d":e.MO.REL,"\u220e":e.MO.BIN3,"\u2212":e.MO.BIN4,"\u2213":e.MO.BIN4,"\u2214":e.MO.BIN4,"\u2215":e.MO.TALLBIN,"\u2216":e.MO.BIN4,"\u2217":e.MO.BIN4,"\u2218":e.MO.BIN4,"\u2219":e.MO.BIN4,"\u221d":e.MO.REL,"\u221e":e.MO.ORD,"\u221f":e.MO.REL,"\u2223":e.MO.REL,"\u2224":e.MO.REL,"\u2225":e.MO.REL,"\u2226":e.MO.REL,"\u2227":e.MO.BIN4,"\u2228":e.MO.BIN4,"\u2229":e.MO.BIN4,"\u222a":e.MO.BIN4,"\u2234":e.MO.REL,"\u2235":e.MO.REL,"\u2236":e.MO.REL,"\u2237":e.MO.REL,"\u2238":e.MO.BIN4,"\u2239":e.MO.REL,"\u223a":e.MO.BIN4,"\u223b":e.MO.REL,"\u223c":e.MO.REL,"\u223d":e.MO.REL,"\u223d\u0331":e.MO.BIN3,"\u223e":e.MO.REL,"\u223f":e.MO.BIN3,"\u2240":e.MO.BIN4,"\u2241":e.MO.REL,"\u2242":e.MO.REL,"\u2242\u0338":e.MO.REL,"\u2243":e.MO.REL,"\u2244":e.MO.REL,"\u2245":e.MO.REL,"\u2246":e.MO.REL,"\u2247":e.MO.REL,"\u2248":e.MO.REL,"\u2249":e.MO.REL,"\u224a":e.MO.REL,"\u224b":e.MO.REL,"\u224c":e.MO.REL,"\u224d":e.MO.REL,"\u224e":e.MO.REL,"\u224e\u0338":e.MO.REL,"\u224f":e.MO.REL,"\u224f\u0338":e.MO.REL,"\u2250":e.MO.REL,"\u2251":e.MO.REL,"\u2252":e.MO.REL,"\u2253":e.MO.REL,"\u2254":e.MO.REL,"\u2255":e.MO.REL,"\u2256":e.MO.REL,"\u2257":e.MO.REL,"\u2258":e.MO.REL,"\u2259":e.MO.REL,"\u225a":e.MO.REL,"\u225b":e.MO.REL,"\u225c":e.MO.REL,"\u225d":e.MO.REL,"\u225e":e.MO.REL,"\u225f":e.MO.REL,"\u2260":e.MO.REL,"\u2261":e.MO.REL,"\u2262":e.MO.REL,"\u2263":e.MO.REL,"\u2264":e.MO.REL,"\u2265":e.MO.REL,"\u2266":e.MO.REL,"\u2266\u0338":e.MO.REL,"\u2267":e.MO.REL,"\u2268":e.MO.REL,"\u2269":e.MO.REL,"\u226a":e.MO.REL,"\u226a\u0338":e.MO.REL,"\u226b":e.MO.REL,"\u226b\u0338":e.MO.REL,"\u226c":e.MO.REL,"\u226d":e.MO.REL,"\u226e":e.MO.REL,"\u226f":e.MO.REL,"\u2270":e.MO.REL,"\u2271":e.MO.REL,"\u2272":e.MO.REL,"\u2273":e.MO.REL,"\u2274":e.MO.REL,"\u2275":e.MO.REL,"\u2276":e.MO.REL,"\u2277":e.MO.REL,"\u2278":e.MO.REL,"\u2279":e.MO.REL,"\u227a":e.MO.REL,"\u227b":e.MO.REL,"\u227c":e.MO.REL,"\u227d":e.MO.REL,"\u227e":e.MO.REL,"\u227f":e.MO.REL,"\u227f\u0338":e.MO.REL,"\u2280":e.MO.REL,"\u2281":e.MO.REL,"\u2282":e.MO.REL,"\u2282\u20d2":e.MO.REL,"\u2283":e.MO.REL,"\u2283\u20d2":e.MO.REL,"\u2284":e.MO.REL,"\u2285":e.MO.REL,"\u2286":e.MO.REL,"\u2287":e.MO.REL,"\u2288":e.MO.REL,"\u2289":e.MO.REL,"\u228a":e.MO.REL,"\u228b":e.MO.REL,"\u228c":e.MO.BIN4,"\u228d":e.MO.BIN4,"\u228e":e.MO.BIN4,"\u228f":e.MO.REL,"\u228f\u0338":e.MO.REL,"\u2290":e.MO.REL,"\u2290\u0338":e.MO.REL,"\u2291":e.MO.REL,"\u2292":e.MO.REL,"\u2293":e.MO.BIN4,"\u2294":e.MO.BIN4,"\u2295":e.MO.BIN4,"\u2296":e.MO.BIN4,"\u2297":e.MO.BIN4,"\u2298":e.MO.BIN4,"\u2299":e.MO.BIN4,"\u229a":e.MO.BIN4,"\u229b":e.MO.BIN4,"\u229c":e.MO.BIN4,"\u229d":e.MO.BIN4,"\u229e":e.MO.BIN4,"\u229f":e.MO.BIN4,"\u22a0":e.MO.BIN4,"\u22a1":e.MO.BIN4,"\u22a2":e.MO.REL,"\u22a3":e.MO.REL,"\u22a4":e.MO.ORD55,"\u22a5":e.MO.REL,"\u22a6":e.MO.REL,"\u22a7":e.MO.REL,"\u22a8":e.MO.REL,"\u22a9":e.MO.REL,"\u22aa":e.MO.REL,"\u22ab":e.MO.REL,"\u22ac":e.MO.REL,"\u22ad":e.MO.REL,"\u22ae":e.MO.REL,"\u22af":e.MO.REL,"\u22b0":e.MO.REL,"\u22b1":e.MO.REL,"\u22b2":e.MO.REL,"\u22b3":e.MO.REL,"\u22b4":e.MO.REL,"\u22b5":e.MO.REL,"\u22b6":e.MO.REL,"\u22b7":e.MO.REL,"\u22b8":e.MO.REL,"\u22b9":e.MO.REL,"\u22ba":e.MO.BIN4,"\u22bb":e.MO.BIN4,"\u22bc":e.MO.BIN4,"\u22bd":e.MO.BIN4,"\u22be":e.MO.BIN3,"\u22bf":e.MO.BIN3,"\u22c4":e.MO.BIN4,"\u22c5":e.MO.BIN4,"\u22c6":e.MO.BIN4,"\u22c7":e.MO.BIN4,"\u22c8":e.MO.REL,"\u22c9":e.MO.BIN4,"\u22ca":e.MO.BIN4,"\u22cb":e.MO.BIN4,"\u22cc":e.MO.BIN4,"\u22cd":e.MO.REL,"\u22ce":e.MO.BIN4,"\u22cf":e.MO.BIN4,"\u22d0":e.MO.REL,"\u22d1":e.MO.REL,"\u22d2":e.MO.BIN4,"\u22d3":e.MO.BIN4,"\u22d4":e.MO.REL,"\u22d5":e.MO.REL,"\u22d6":e.MO.REL,"\u22d7":e.MO.REL,"\u22d8":e.MO.REL,"\u22d9":e.MO.REL,"\u22da":e.MO.REL,"\u22db":e.MO.REL,"\u22dc":e.MO.REL,"\u22dd":e.MO.REL,"\u22de":e.MO.REL,"\u22df":e.MO.REL,"\u22e0":e.MO.REL,"\u22e1":e.MO.REL,"\u22e2":e.MO.REL,"\u22e3":e.MO.REL,"\u22e4":e.MO.REL,"\u22e5":e.MO.REL,"\u22e6":e.MO.REL,"\u22e7":e.MO.REL,"\u22e8":e.MO.REL,"\u22e9":e.MO.REL,"\u22ea":e.MO.REL,"\u22eb":e.MO.REL,"\u22ec":e.MO.REL,"\u22ed":e.MO.REL,"\u22ee":e.MO.ORD55,"\u22ef":e.MO.INNER,"\u22f0":e.MO.REL,"\u22f1":[5,5,o.TEXCLASS.INNER,null],"\u22f2":e.MO.REL,"\u22f3":e.MO.REL,"\u22f4":e.MO.REL,"\u22f5":e.MO.REL,"\u22f6":e.MO.REL,"\u22f7":e.MO.REL,"\u22f8":e.MO.REL,"\u22f9":e.MO.REL,"\u22fa":e.MO.REL,"\u22fb":e.MO.REL,"\u22fc":e.MO.REL,"\u22fd":e.MO.REL,"\u22fe":e.MO.REL,"\u22ff":e.MO.REL,"\u2305":e.MO.BIN3,"\u2306":e.MO.BIN3,"\u2322":e.MO.REL4,"\u2323":e.MO.REL4,"\u2329":e.MO.OPEN,"\u232a":e.MO.CLOSE,"\u23aa":e.MO.ORD,"\u23af":[0,0,o.TEXCLASS.ORD,{stretchy:!0}],"\u23b0":e.MO.OPEN,"\u23b1":e.MO.CLOSE,"\u2500":e.MO.ORD,"\u25b3":e.MO.BIN4,"\u25b5":e.MO.BIN4,"\u25b9":e.MO.BIN4,"\u25bd":e.MO.BIN4,"\u25bf":e.MO.BIN4,"\u25c3":e.MO.BIN4,"\u25ef":e.MO.BIN3,"\u2660":e.MO.ORD,"\u2661":e.MO.ORD,"\u2662":e.MO.ORD,"\u2663":e.MO.ORD,"\u2758":e.MO.REL,"\u27f0":e.MO.RELSTRETCH,"\u27f1":e.MO.RELSTRETCH,"\u27f5":e.MO.WIDEREL,"\u27f6":e.MO.WIDEREL,"\u27f7":e.MO.WIDEREL,"\u27f8":e.MO.WIDEREL,"\u27f9":e.MO.WIDEREL,"\u27fa":e.MO.WIDEREL,"\u27fb":e.MO.WIDEREL,"\u27fc":e.MO.WIDEREL,"\u27fd":e.MO.WIDEREL,"\u27fe":e.MO.WIDEREL,"\u27ff":e.MO.WIDEREL,"\u2900":e.MO.RELACCENT,"\u2901":e.MO.RELACCENT,"\u2902":e.MO.RELACCENT,"\u2903":e.MO.RELACCENT,"\u2904":e.MO.RELACCENT,"\u2905":e.MO.RELACCENT,"\u2906":e.MO.RELACCENT,"\u2907":e.MO.RELACCENT,"\u2908":e.MO.REL,"\u2909":e.MO.REL,"\u290a":e.MO.RELSTRETCH,"\u290b":e.MO.RELSTRETCH,"\u290c":e.MO.WIDEREL,"\u290d":e.MO.WIDEREL,"\u290e":e.MO.WIDEREL,"\u290f":e.MO.WIDEREL,"\u2910":e.MO.WIDEREL,"\u2911":e.MO.RELACCENT,"\u2912":e.MO.RELSTRETCH,"\u2913":e.MO.RELSTRETCH,"\u2914":e.MO.RELACCENT,"\u2915":e.MO.RELACCENT,"\u2916":e.MO.RELACCENT,"\u2917":e.MO.RELACCENT,"\u2918":e.MO.RELACCENT,"\u2919":e.MO.RELACCENT,"\u291a":e.MO.RELACCENT,"\u291b":e.MO.RELACCENT,"\u291c":e.MO.RELACCENT,"\u291d":e.MO.RELACCENT,"\u291e":e.MO.RELACCENT,"\u291f":e.MO.RELACCENT,"\u2920":e.MO.RELACCENT,"\u2921":e.MO.RELSTRETCH,"\u2922":e.MO.RELSTRETCH,"\u2923":e.MO.REL,"\u2924":e.MO.REL,"\u2925":e.MO.REL,"\u2926":e.MO.REL,"\u2927":e.MO.REL,"\u2928":e.MO.REL,"\u2929":e.MO.REL,"\u292a":e.MO.REL,"\u292b":e.MO.REL,"\u292c":e.MO.REL,"\u292d":e.MO.REL,"\u292e":e.MO.REL,"\u292f":e.MO.REL,"\u2930":e.MO.REL,"\u2931":e.MO.REL,"\u2932":e.MO.REL,"\u2933":e.MO.RELACCENT,"\u2934":e.MO.REL,"\u2935":e.MO.REL,"\u2936":e.MO.REL,"\u2937":e.MO.REL,"\u2938":e.MO.REL,"\u2939":e.MO.REL,"\u293a":e.MO.RELACCENT,"\u293b":e.MO.RELACCENT,"\u293c":e.MO.RELACCENT,"\u293d":e.MO.RELACCENT,"\u293e":e.MO.REL,"\u293f":e.MO.REL,"\u2940":e.MO.REL,"\u2941":e.MO.REL,"\u2942":e.MO.RELACCENT,"\u2943":e.MO.RELACCENT,"\u2944":e.MO.RELACCENT,"\u2945":e.MO.RELACCENT,"\u2946":e.MO.RELACCENT,"\u2947":e.MO.RELACCENT,"\u2948":e.MO.RELACCENT,"\u2949":e.MO.REL,"\u294a":e.MO.RELACCENT,"\u294b":e.MO.RELACCENT,"\u294c":e.MO.REL,"\u294d":e.MO.REL,"\u294e":e.MO.WIDEREL,"\u294f":e.MO.RELSTRETCH,"\u2950":e.MO.WIDEREL,"\u2951":e.MO.RELSTRETCH,"\u2952":e.MO.WIDEREL,"\u2953":e.MO.WIDEREL,"\u2954":e.MO.RELSTRETCH,"\u2955":e.MO.RELSTRETCH,"\u2956":e.MO.RELSTRETCH,"\u2957":e.MO.RELSTRETCH,"\u2958":e.MO.RELSTRETCH,"\u2959":e.MO.RELSTRETCH,"\u295a":e.MO.WIDEREL,"\u295b":e.MO.WIDEREL,"\u295c":e.MO.RELSTRETCH,"\u295d":e.MO.RELSTRETCH,"\u295e":e.MO.WIDEREL,"\u295f":e.MO.WIDEREL,"\u2960":e.MO.RELSTRETCH,"\u2961":e.MO.RELSTRETCH,"\u2962":e.MO.RELACCENT,"\u2963":e.MO.REL,"\u2964":e.MO.RELACCENT,"\u2965":e.MO.REL,"\u2966":e.MO.RELACCENT,"\u2967":e.MO.RELACCENT,"\u2968":e.MO.RELACCENT,"\u2969":e.MO.RELACCENT,"\u296a":e.MO.RELACCENT,"\u296b":e.MO.RELACCENT,"\u296c":e.MO.RELACCENT,"\u296d":e.MO.RELACCENT,"\u296e":e.MO.RELSTRETCH,"\u296f":e.MO.RELSTRETCH,"\u2970":e.MO.RELACCENT,"\u2971":e.MO.RELACCENT,"\u2972":e.MO.RELACCENT,"\u2973":e.MO.RELACCENT,"\u2974":e.MO.RELACCENT,"\u2975":e.MO.RELACCENT,"\u2976":e.MO.RELACCENT,"\u2977":e.MO.RELACCENT,"\u2978":e.MO.RELACCENT,"\u2979":e.MO.RELACCENT,"\u297a":e.MO.RELACCENT,"\u297b":e.MO.RELACCENT,"\u297c":e.MO.RELACCENT,"\u297d":e.MO.RELACCENT,"\u297e":e.MO.REL,"\u297f":e.MO.REL,"\u2981":e.MO.BIN3,"\u2982":e.MO.BIN3,"\u2999":e.MO.BIN3,"\u299a":e.MO.BIN3,"\u299b":e.MO.BIN3,"\u299c":e.MO.BIN3,"\u299d":e.MO.BIN3,"\u299e":e.MO.BIN3,"\u299f":e.MO.BIN3,"\u29a0":e.MO.BIN3,"\u29a1":e.MO.BIN3,"\u29a2":e.MO.BIN3,"\u29a3":e.MO.BIN3,"\u29a4":e.MO.BIN3,"\u29a5":e.MO.BIN3,"\u29a6":e.MO.BIN3,"\u29a7":e.MO.BIN3,"\u29a8":e.MO.BIN3,"\u29a9":e.MO.BIN3,"\u29aa":e.MO.BIN3,"\u29ab":e.MO.BIN3,"\u29ac":e.MO.BIN3,"\u29ad":e.MO.BIN3,"\u29ae":e.MO.BIN3,"\u29af":e.MO.BIN3,"\u29b0":e.MO.BIN3,"\u29b1":e.MO.BIN3,"\u29b2":e.MO.BIN3,"\u29b3":e.MO.BIN3,"\u29b4":e.MO.BIN3,"\u29b5":e.MO.BIN3,"\u29b6":e.MO.BIN4,"\u29b7":e.MO.BIN4,"\u29b8":e.MO.BIN4,"\u29b9":e.MO.BIN4,"\u29ba":e.MO.BIN4,"\u29bb":e.MO.BIN4,"\u29bc":e.MO.BIN4,"\u29bd":e.MO.BIN4,"\u29be":e.MO.BIN4,"\u29bf":e.MO.BIN4,"\u29c0":e.MO.REL,"\u29c1":e.MO.REL,"\u29c2":e.MO.BIN3,"\u29c3":e.MO.BIN3,"\u29c4":e.MO.BIN4,"\u29c5":e.MO.BIN4,"\u29c6":e.MO.BIN4,"\u29c7":e.MO.BIN4,"\u29c8":e.MO.BIN4,"\u29c9":e.MO.BIN3,"\u29ca":e.MO.BIN3,"\u29cb":e.MO.BIN3,"\u29cc":e.MO.BIN3,"\u29cd":e.MO.BIN3,"\u29ce":e.MO.REL,"\u29cf":e.MO.REL,"\u29cf\u0338":e.MO.REL,"\u29d0":e.MO.REL,"\u29d0\u0338":e.MO.REL,"\u29d1":e.MO.REL,"\u29d2":e.MO.REL,"\u29d3":e.MO.REL,"\u29d4":e.MO.REL,"\u29d5":e.MO.REL,"\u29d6":e.MO.BIN4,"\u29d7":e.MO.BIN4,"\u29d8":e.MO.BIN3,"\u29d9":e.MO.BIN3,"\u29db":e.MO.BIN3,"\u29dc":e.MO.BIN3,"\u29dd":e.MO.BIN3,"\u29de":e.MO.REL,"\u29df":e.MO.BIN3,"\u29e0":e.MO.BIN3,"\u29e1":e.MO.REL,"\u29e2":e.MO.BIN4,"\u29e3":e.MO.REL,"\u29e4":e.MO.REL,"\u29e5":e.MO.REL,"\u29e6":e.MO.REL,"\u29e7":e.MO.BIN3,"\u29e8":e.MO.BIN3,"\u29e9":e.MO.BIN3,"\u29ea":e.MO.BIN3,"\u29eb":e.MO.BIN3,"\u29ec":e.MO.BIN3,"\u29ed":e.MO.BIN3,"\u29ee":e.MO.BIN3,"\u29ef":e.MO.BIN3,"\u29f0":e.MO.BIN3,"\u29f1":e.MO.BIN3,"\u29f2":e.MO.BIN3,"\u29f3":e.MO.BIN3,"\u29f4":e.MO.REL,"\u29f5":e.MO.BIN4,"\u29f6":e.MO.BIN4,"\u29f7":e.MO.BIN4,"\u29f8":e.MO.BIN3,"\u29f9":e.MO.BIN3,"\u29fa":e.MO.BIN3,"\u29fb":e.MO.BIN3,"\u29fe":e.MO.BIN4,"\u29ff":e.MO.BIN4,"\u2a1d":e.MO.BIN3,"\u2a1e":e.MO.BIN3,"\u2a1f":e.MO.BIN3,"\u2a20":e.MO.BIN3,"\u2a21":e.MO.BIN3,"\u2a22":e.MO.BIN4,"\u2a23":e.MO.BIN4,"\u2a24":e.MO.BIN4,"\u2a25":e.MO.BIN4,"\u2a26":e.MO.BIN4,"\u2a27":e.MO.BIN4,"\u2a28":e.MO.BIN4,"\u2a29":e.MO.BIN4,"\u2a2a":e.MO.BIN4,"\u2a2b":e.MO.BIN4,"\u2a2c":e.MO.BIN4,"\u2a2d":e.MO.BIN4,"\u2a2e":e.MO.BIN4,"\u2a2f":e.MO.BIN4,"\u2a30":e.MO.BIN4,"\u2a31":e.MO.BIN4,"\u2a32":e.MO.BIN4,"\u2a33":e.MO.BIN4,"\u2a34":e.MO.BIN4,"\u2a35":e.MO.BIN4,"\u2a36":e.MO.BIN4,"\u2a37":e.MO.BIN4,"\u2a38":e.MO.BIN4,"\u2a39":e.MO.BIN4,"\u2a3a":e.MO.BIN4,"\u2a3b":e.MO.BIN4,"\u2a3c":e.MO.BIN4,"\u2a3d":e.MO.BIN4,"\u2a3e":e.MO.BIN4,"\u2a3f":e.MO.BIN4,"\u2a40":e.MO.BIN4,"\u2a41":e.MO.BIN4,"\u2a42":e.MO.BIN4,"\u2a43":e.MO.BIN4,"\u2a44":e.MO.BIN4,"\u2a45":e.MO.BIN4,"\u2a46":e.MO.BIN4,"\u2a47":e.MO.BIN4,"\u2a48":e.MO.BIN4,"\u2a49":e.MO.BIN4,"\u2a4a":e.MO.BIN4,"\u2a4b":e.MO.BIN4,"\u2a4c":e.MO.BIN4,"\u2a4d":e.MO.BIN4,"\u2a4e":e.MO.BIN4,"\u2a4f":e.MO.BIN4,"\u2a50":e.MO.BIN4,"\u2a51":e.MO.BIN4,"\u2a52":e.MO.BIN4,"\u2a53":e.MO.BIN4,"\u2a54":e.MO.BIN4,"\u2a55":e.MO.BIN4,"\u2a56":e.MO.BIN4,"\u2a57":e.MO.BIN4,"\u2a58":e.MO.BIN4,"\u2a59":e.MO.REL,"\u2a5a":e.MO.BIN4,"\u2a5b":e.MO.BIN4,"\u2a5c":e.MO.BIN4,"\u2a5d":e.MO.BIN4,"\u2a5e":e.MO.BIN4,"\u2a5f":e.MO.BIN4,"\u2a60":e.MO.BIN4,"\u2a61":e.MO.BIN4,"\u2a62":e.MO.BIN4,"\u2a63":e.MO.BIN4,"\u2a64":e.MO.BIN4,"\u2a65":e.MO.BIN4,"\u2a66":e.MO.REL,"\u2a67":e.MO.REL,"\u2a68":e.MO.REL,"\u2a69":e.MO.REL,"\u2a6a":e.MO.REL,"\u2a6b":e.MO.REL,"\u2a6c":e.MO.REL,"\u2a6d":e.MO.REL,"\u2a6e":e.MO.REL,"\u2a6f":e.MO.REL,"\u2a70":e.MO.REL,"\u2a71":e.MO.BIN4,"\u2a72":e.MO.BIN4,"\u2a73":e.MO.REL,"\u2a74":e.MO.REL,"\u2a75":e.MO.REL,"\u2a76":e.MO.REL,"\u2a77":e.MO.REL,"\u2a78":e.MO.REL,"\u2a79":e.MO.REL,"\u2a7a":e.MO.REL,"\u2a7b":e.MO.REL,"\u2a7c":e.MO.REL,"\u2a7d":e.MO.REL,"\u2a7d\u0338":e.MO.REL,"\u2a7e":e.MO.REL,"\u2a7e\u0338":e.MO.REL,"\u2a7f":e.MO.REL,"\u2a80":e.MO.REL,"\u2a81":e.MO.REL,"\u2a82":e.MO.REL,"\u2a83":e.MO.REL,"\u2a84":e.MO.REL,"\u2a85":e.MO.REL,"\u2a86":e.MO.REL,"\u2a87":e.MO.REL,"\u2a88":e.MO.REL,"\u2a89":e.MO.REL,"\u2a8a":e.MO.REL,"\u2a8b":e.MO.REL,"\u2a8c":e.MO.REL,"\u2a8d":e.MO.REL,"\u2a8e":e.MO.REL,"\u2a8f":e.MO.REL,"\u2a90":e.MO.REL,"\u2a91":e.MO.REL,"\u2a92":e.MO.REL,"\u2a93":e.MO.REL,"\u2a94":e.MO.REL,"\u2a95":e.MO.REL,"\u2a96":e.MO.REL,"\u2a97":e.MO.REL,"\u2a98":e.MO.REL,"\u2a99":e.MO.REL,"\u2a9a":e.MO.REL,"\u2a9b":e.MO.REL,"\u2a9c":e.MO.REL,"\u2a9d":e.MO.REL,"\u2a9e":e.MO.REL,"\u2a9f":e.MO.REL,"\u2aa0":e.MO.REL,"\u2aa1":e.MO.REL,"\u2aa1\u0338":e.MO.REL,"\u2aa2":e.MO.REL,"\u2aa2\u0338":e.MO.REL,"\u2aa3":e.MO.REL,"\u2aa4":e.MO.REL,"\u2aa5":e.MO.REL,"\u2aa6":e.MO.REL,"\u2aa7":e.MO.REL,"\u2aa8":e.MO.REL,"\u2aa9":e.MO.REL,"\u2aaa":e.MO.REL,"\u2aab":e.MO.REL,"\u2aac":e.MO.REL,"\u2aad":e.MO.REL,"\u2aae":e.MO.REL,"\u2aaf":e.MO.REL,"\u2aaf\u0338":e.MO.REL,"\u2ab0":e.MO.REL,"\u2ab0\u0338":e.MO.REL,"\u2ab1":e.MO.REL,"\u2ab2":e.MO.REL,"\u2ab3":e.MO.REL,"\u2ab4":e.MO.REL,"\u2ab5":e.MO.REL,"\u2ab6":e.MO.REL,"\u2ab7":e.MO.REL,"\u2ab8":e.MO.REL,"\u2ab9":e.MO.REL,"\u2aba":e.MO.REL,"\u2abb":e.MO.REL,"\u2abc":e.MO.REL,"\u2abd":e.MO.REL,"\u2abe":e.MO.REL,"\u2abf":e.MO.REL,"\u2ac0":e.MO.REL,"\u2ac1":e.MO.REL,"\u2ac2":e.MO.REL,"\u2ac3":e.MO.REL,"\u2ac4":e.MO.REL,"\u2ac5":e.MO.REL,"\u2ac6":e.MO.REL,"\u2ac7":e.MO.REL,"\u2ac8":e.MO.REL,"\u2ac9":e.MO.REL,"\u2aca":e.MO.REL,"\u2acb":e.MO.REL,"\u2acc":e.MO.REL,"\u2acd":e.MO.REL,"\u2ace":e.MO.REL,"\u2acf":e.MO.REL,"\u2ad0":e.MO.REL,"\u2ad1":e.MO.REL,"\u2ad2":e.MO.REL,"\u2ad3":e.MO.REL,"\u2ad4":e.MO.REL,"\u2ad5":e.MO.REL,"\u2ad6":e.MO.REL,"\u2ad7":e.MO.REL,"\u2ad8":e.MO.REL,"\u2ad9":e.MO.REL,"\u2ada":e.MO.REL,"\u2adb":e.MO.REL,"\u2add":e.MO.REL,"\u2add\u0338":e.MO.REL,"\u2ade":e.MO.REL,"\u2adf":e.MO.REL,"\u2ae0":e.MO.REL,"\u2ae1":e.MO.REL,"\u2ae2":e.MO.REL,"\u2ae3":e.MO.REL,"\u2ae4":e.MO.REL,"\u2ae5":e.MO.REL,"\u2ae6":e.MO.REL,"\u2ae7":e.MO.REL,"\u2ae8":e.MO.REL,"\u2ae9":e.MO.REL,"\u2aea":e.MO.REL,"\u2aeb":e.MO.REL,"\u2aec":e.MO.REL,"\u2aed":e.MO.REL,"\u2aee":e.MO.REL,"\u2aef":e.MO.REL,"\u2af0":e.MO.REL,"\u2af1":e.MO.REL,"\u2af2":e.MO.REL,"\u2af3":e.MO.REL,"\u2af4":e.MO.BIN4,"\u2af5":e.MO.BIN4,"\u2af6":e.MO.BIN4,"\u2af7":e.MO.REL,"\u2af8":e.MO.REL,"\u2af9":e.MO.REL,"\u2afa":e.MO.REL,"\u2afb":e.MO.BIN4,"\u2afd":e.MO.BIN4,"\u2afe":e.MO.BIN3,"\u2b45":e.MO.RELSTRETCH,"\u2b46":e.MO.RELSTRETCH,"\u3008":e.MO.OPEN,"\u3009":e.MO.CLOSE,"\ufe37":e.MO.WIDEACCENT,"\ufe38":e.MO.WIDEACCENT}},e.OPTABLE.infix["^"]=e.MO.WIDEREL,e.OPTABLE.infix._=e.MO.WIDEREL,e.OPTABLE.infix["\u2adc"]=e.MO.REL},9259:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a};Object.defineProperty(e,"__esModule",{value:!0}),e.SerializedMmlVisitor=e.toEntity=e.DATAMJX=void 0;var s=r(6325),l=r(9007),u=r(450);e.DATAMJX="data-mjx-";e.toEntity=function(t){return"&#x"+t.codePointAt(0).toString(16).toUpperCase()+";"};var c=function(t){function r(){return null!==t&&t.apply(this,arguments)||this}return o(r,t),r.prototype.visitTree=function(t){return this.visitNode(t,"")},r.prototype.visitTextNode=function(t,e){return this.quoteHTML(t.getText())},r.prototype.visitXMLNode=function(t,e){return e+t.getSerializedXML()},r.prototype.visitInferredMrowNode=function(t,e){var r,n,o=[];try{for(var a=i(t.childNodes),s=a.next();!s.done;s=a.next()){var l=s.value;o.push(this.visitNode(l,e))}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}return o.join("\n")},r.prototype.visitTeXAtomNode=function(t,e){var r=this.childNodeMml(t,e+"  ","\n");return e+"<mrow"+this.getAttributes(t)+">"+(r.match(/\S/)?"\n"+r+e:"")+"</mrow>"},r.prototype.visitAnnotationNode=function(t,e){return e+"<annotation"+this.getAttributes(t)+">"+this.childNodeMml(t,"","")+"</annotation>"},r.prototype.visitDefault=function(t,e){var r=t.kind,n=a(t.isToken||0===t.childNodes.length?["",""]:["\n",e],2),o=n[0],i=n[1],s=this.childNodeMml(t,e+"  ",o);return e+"<"+r+this.getAttributes(t)+">"+(s.match(/\S/)?o+s+i:"")+"</"+r+">"},r.prototype.childNodeMml=function(t,e,r){var n,o,a="";try{for(var s=i(t.childNodes),l=s.next();!l.done;l=s.next()){var u=l.value;a+=this.visitNode(u,e)+r}}catch(t){n={error:t}}finally{try{l&&!l.done&&(o=s.return)&&o.call(s)}finally{if(n)throw n.error}}return a},r.prototype.getAttributes=function(t){var e,r,n=[],o=this.constructor.defaultAttributes[t.kind]||{},a=Object.assign({},o,this.getDataAttributes(t),t.attributes.getAllAttributes()),s=this.constructor.variants;a.hasOwnProperty("mathvariant")&&s.hasOwnProperty(a.mathvariant)&&(a.mathvariant=s[a.mathvariant]);try{for(var l=i(Object.keys(a)),u=l.next();!u.done;u=l.next()){var c=u.value,p=String(a[c]);void 0!==p&&n.push(c+'="'+this.quoteHTML(p)+'"')}}catch(t){e={error:t}}finally{try{u&&!u.done&&(r=l.return)&&r.call(l)}finally{if(e)throw e.error}}return n.length?" "+n.join(" "):""},r.prototype.getDataAttributes=function(t){var e={},r=t.attributes.getExplicit("mathvariant"),n=this.constructor.variants;r&&n.hasOwnProperty(r)&&this.setDataAttribute(e,"variant",r),t.getProperty("variantForm")&&this.setDataAttribute(e,"alternate","1"),t.getProperty("pseudoscript")&&this.setDataAttribute(e,"pseudoscript","true"),!1===t.getProperty("autoOP")&&this.setDataAttribute(e,"auto-op","false");var o=t.getProperty("texClass");if(void 0!==o){var i=!0;if(o===l.TEXCLASS.OP&&t.isKind("mi")){var a=t.getText();i=!(a.length>1&&a.match(u.MmlMi.operatorName))}i&&this.setDataAttribute(e,"texclass",o<0?"NONE":l.TEXCLASSNAMES[o])}return t.getProperty("scriptlevel")&&!1===t.getProperty("useHeight")&&this.setDataAttribute(e,"smallmatrix","true"),e},r.prototype.setDataAttribute=function(t,r,n){t[e.DATAMJX+r]=n},r.prototype.quoteHTML=function(t){return t.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/\"/g,"&quot;").replace(/[\uD800-\uDBFF]./g,e.toEntity).replace(/[\u0080-\uD7FF\uE000-\uFFFF]/g,e.toEntity)},r.variants={"-tex-calligraphic":"script","-tex-bold-calligraphic":"bold-script","-tex-oldstyle":"normal","-tex-bold-oldstyle":"bold","-tex-mathit":"italic"},r.defaultAttributes={math:{xmlns:"http://www.w3.org/1998/Math/MathML"}},r}(s.MmlVisitor);e.SerializedMmlVisitor=c},2975:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractOutputJax=void 0;var n=r(7233),o=r(7525),i=function(){function t(t){void 0===t&&(t={}),this.adaptor=null;var e=this.constructor;this.options=n.userOptions(n.defaultOptions({},e.OPTIONS),t),this.postFilters=new o.FunctionList}return Object.defineProperty(t.prototype,"name",{get:function(){return this.constructor.NAME},enumerable:!1,configurable:!0}),t.prototype.setAdaptor=function(t){this.adaptor=t},t.prototype.initialize=function(){},t.prototype.reset=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e]},t.prototype.getMetrics=function(t){},t.prototype.styleSheet=function(t){return null},t.prototype.pageElements=function(t){return null},t.prototype.executeFilters=function(t,e,r,n){var o={math:e,document:r,data:n};return t.execute(o),o.data},t.NAME="generic",t.OPTIONS={},t}();e.AbstractOutputJax=i},4574:function(t,e){var r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},o=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractFactory=void 0;var i=function(){function t(t){var e,n;void 0===t&&(t=null),this.defaultKind="unknown",this.nodeMap=new Map,this.node={},null===t&&(t=this.constructor.defaultNodes);try{for(var o=r(Object.keys(t)),i=o.next();!i.done;i=o.next()){var a=i.value;this.setNodeClass(a,t[a])}}catch(t){e={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(e)throw e.error}}}return t.prototype.create=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];return(this.node[t]||this.node[this.defaultKind]).apply(void 0,o([],n(e)))},t.prototype.setNodeClass=function(t,e){this.nodeMap.set(t,e);var r=this,i=this.nodeMap.get(t);this.node[t]=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return new(i.bind.apply(i,o([void 0,r],n(t))))}},t.prototype.getNodeClass=function(t){return this.nodeMap.get(t)},t.prototype.deleteNodeClass=function(t){this.nodeMap.delete(t),delete this.node[t]},t.prototype.nodeIsKind=function(t,e){return t instanceof this.getNodeClass(e)},t.prototype.getKinds=function(){return Array.from(this.nodeMap.keys())},t.defaultNodes={},t}();e.AbstractFactory=i},4596:function(t,e){var r,n=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}),o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractEmptyNode=e.AbstractNode=void 0;var a=function(){function t(t,e,r){var n,o;void 0===e&&(e={}),void 0===r&&(r=[]),this.factory=t,this.parent=null,this.properties={},this.childNodes=[];try{for(var a=i(Object.keys(e)),s=a.next();!s.done;s=a.next()){var l=s.value;this.setProperty(l,e[l])}}catch(t){n={error:t}}finally{try{s&&!s.done&&(o=a.return)&&o.call(a)}finally{if(n)throw n.error}}r.length&&this.setChildren(r)}return Object.defineProperty(t.prototype,"kind",{get:function(){return"unknown"},enumerable:!1,configurable:!0}),t.prototype.setProperty=function(t,e){this.properties[t]=e},t.prototype.getProperty=function(t){return this.properties[t]},t.prototype.getPropertyNames=function(){return Object.keys(this.properties)},t.prototype.getAllProperties=function(){return this.properties},t.prototype.removeProperty=function(){for(var t,e,r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];try{for(var o=i(r),a=o.next();!a.done;a=o.next()){var s=a.value;delete this.properties[s]}}catch(e){t={error:e}}finally{try{a&&!a.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}},t.prototype.isKind=function(t){return this.factory.nodeIsKind(this,t)},t.prototype.setChildren=function(t){var e,r;this.childNodes=[];try{for(var n=i(t),o=n.next();!o.done;o=n.next()){var a=o.value;this.appendChild(a)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}},t.prototype.appendChild=function(t){return this.childNodes.push(t),t.parent=this,t},t.prototype.replaceChild=function(t,e){var r=this.childIndex(e);return null!==r&&(this.childNodes[r]=t,t.parent=this),t},t.prototype.childIndex=function(t){var e=this.childNodes.indexOf(t);return-1===e?null:e},t.prototype.copy=function(){var t,e,r=this.factory.create(this.kind);r.properties=o({},this.properties);try{for(var n=i(this.childNodes||[]),a=n.next();!a.done;a=n.next()){var s=a.value;s&&r.appendChild(s.copy())}}catch(e){t={error:e}}finally{try{a&&!a.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}return r},t.prototype.findNodes=function(t){var e=[];return this.walkTree((function(r){r.isKind(t)&&e.push(r)})),e},t.prototype.walkTree=function(t,e){var r,n;t(this,e);try{for(var o=i(this.childNodes),a=o.next();!a.done;a=o.next()){var s=a.value;s&&s.walkTree(t,e)}}catch(t){r={error:t}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}return e},t.prototype.toString=function(){return this.kind+"("+this.childNodes.join(",")+")"},t}();e.AbstractNode=a;var s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.setChildren=function(t){},e.prototype.appendChild=function(t){return t},e.prototype.replaceChild=function(t,e){return e},e.prototype.childIndex=function(t){return null},e.prototype.walkTree=function(t,e){return t(this,e),e},e.prototype.toString=function(){return this.kind},e}(a);e.AbstractEmptyNode=s},7860:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractNodeFactory=void 0;var i=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.create=function(t,e,r){return void 0===e&&(e={}),void 0===r&&(r=[]),this.node[t](e,r)},e}(r(4574).AbstractFactory);e.AbstractNodeFactory=i},8823:function(t,e,r){var n=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},o=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},i=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractVisitor=void 0;var a=r(4596),s=function(){function t(e){var r,o;this.nodeHandlers=new Map;try{for(var i=n(e.getKinds()),a=i.next();!a.done;a=i.next()){var s=a.value,l=this[t.methodName(s)];l&&this.nodeHandlers.set(s,l)}}catch(t){r={error:t}}finally{try{a&&!a.done&&(o=i.return)&&o.call(i)}finally{if(r)throw r.error}}}return t.methodName=function(t){return"visit"+(t.charAt(0).toUpperCase()+t.substr(1)).replace(/[^a-z0-9_]/gi,"_")+"Node"},t.prototype.visitTree=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];return this.visitNode.apply(this,i([t],o(e)))},t.prototype.visitNode=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];var n=this.nodeHandlers.get(t.kind)||this.visitDefault;return n.call.apply(n,i([this,t],o(e)))},t.prototype.visitDefault=function(t){for(var e,r,s=[],l=1;l<arguments.length;l++)s[l-1]=arguments[l];if(t instanceof a.AbstractNode)try{for(var u=n(t.childNodes),c=u.next();!c.done;c=u.next()){var p=c.value;this.visitNode.apply(this,i([p],o(s)))}}catch(t){e={error:t}}finally{try{c&&!c.done&&(r=u.return)&&r.call(u)}finally{if(e)throw e.error}}},t.prototype.setNodeHandler=function(t,e){this.nodeHandlers.set(t,e)},t.prototype.removeNodeHandler=function(t){this.nodeHandlers.delete(t)},t}();e.AbstractVisitor=s},8912:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractWrapper=void 0;var r=function(){function t(t,e){this.factory=t,this.node=e}return Object.defineProperty(t.prototype,"kind",{get:function(){return this.node.kind},enumerable:!1,configurable:!0}),t.prototype.wrap=function(t){return this.factory.wrap(t)},t}();e.AbstractWrapper=r},3811:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractWrapperFactory=void 0;var s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.wrap=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];return this.create.apply(this,a([t.kind,t],i(e)))},e}(r(4574).AbstractFactory);e.AbstractWrapperFactory=s},6272:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.RegisterHTMLHandler=void 0;var n=r(5713),o=r(3726);e.RegisterHTMLHandler=function(t){var e=new o.HTMLHandler(t);return n.mathjax.handlers.register(e),e}},3683:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var o in e=arguments[r])Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o]);return t}).apply(this,arguments)},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},s=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLDocument=void 0;var l=r(5722),u=r(7233),c=r(3363),p=r(3335),f=r(5138),h=r(4474),d=function(t){function e(e,r,n){var o=this,i=a(u.separateOptions(n,f.HTMLDomStrings.OPTIONS),2),s=i[0],l=i[1];return(o=t.call(this,e,r,s)||this).domStrings=o.options.DomStrings||new f.HTMLDomStrings(l),o.domStrings.adaptor=r,o.styles=[],o}return o(e,t),e.prototype.findPosition=function(t,e,r,n){var o,i,l=this.adaptor;try{for(var u=s(n[t]),c=u.next();!c.done;c=u.next()){var p=c.value,f=a(p,2),h=f[0],d=f[1];if(e<=d&&"#text"===l.kind(h))return{node:h,n:Math.max(e,0),delim:r};e-=d}}catch(t){o={error:t}}finally{try{c&&!c.done&&(i=u.return)&&i.call(u)}finally{if(o)throw o.error}}return{node:null,n:0,delim:r}},e.prototype.mathItem=function(t,e,r){var n=t.math,o=this.findPosition(t.n,t.start.n,t.open,r),i=this.findPosition(t.n,t.end.n,t.close,r);return new this.options.MathItem(n,e,t.display,o,i)},e.prototype.findMath=function(t){var e,r,n,o,i,l,c,p,f;if(!this.processed.isSet("findMath")){this.adaptor.document=this.document,t=u.userOptions({elements:this.options.elements||[this.adaptor.body(this.document)]},t);try{for(var h=s(this.adaptor.getElements(t.elements,this.document)),d=h.next();!d.done;d=h.next()){var y=d.value,O=a([null,null],2),m=O[0],v=O[1];try{for(var M=(n=void 0,s(this.inputJax)),b=M.next();!b.done;b=M.next()){var E=b.value,g=new this.options.MathList;if(E.processStrings){null===m&&(m=(i=a(this.domStrings.find(y),2))[0],v=i[1]);try{for(var x=(l=void 0,s(E.findMath(m))),L=x.next();!L.done;L=x.next()){var N=L.value;g.push(this.mathItem(N,E,v))}}catch(t){l={error:t}}finally{try{L&&!L.done&&(c=x.return)&&c.call(x)}finally{if(l)throw l.error}}}else try{for(var _=(p=void 0,s(E.findMath(y))),T=_.next();!T.done;T=_.next()){N=T.value;var R=new this.options.MathItem(N.math,E,N.display,N.start,N.end);g.push(R)}}catch(t){p={error:t}}finally{try{T&&!T.done&&(f=_.return)&&f.call(_)}finally{if(p)throw p.error}}this.math.merge(g)}}catch(t){n={error:t}}finally{try{b&&!b.done&&(o=M.return)&&o.call(M)}finally{if(n)throw n.error}}}}catch(t){e={error:t}}finally{try{d&&!d.done&&(r=h.return)&&r.call(h)}finally{if(e)throw e.error}}this.processed.set("findMath")}return this},e.prototype.updateDocument=function(){return this.processed.isSet("updateDocument")||(this.addPageElements(),this.addStyleSheet(),t.prototype.updateDocument.call(this),this.processed.set("updateDocument")),this},e.prototype.addPageElements=function(){var t=this.adaptor.body(this.document),e=this.documentPageElements();e&&this.adaptor.append(t,e)},e.prototype.addStyleSheet=function(){var t=this.documentStyleSheet(),e=this.adaptor;if(t&&!e.parent(t)){var r=e.head(this.document),n=this.findSheet(r,e.getAttribute(t,"id"));n?e.replace(t,n):e.append(r,t)}},e.prototype.findSheet=function(t,e){var r,n;if(e)try{for(var o=s(this.adaptor.tags(t,"style")),i=o.next();!i.done;i=o.next()){var a=i.value;if(this.adaptor.getAttribute(a,"id")===e)return a}}catch(t){r={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(r)throw r.error}}return null},e.prototype.removeFromDocument=function(t){var e,r;if(void 0===t&&(t=!1),this.processed.isSet("updateDocument"))try{for(var n=s(this.math),o=n.next();!o.done;o=n.next()){var i=o.value;i.state()>=h.STATE.INSERTED&&i.state(h.STATE.TYPESET,t)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(r=n.return)&&r.call(n)}finally{if(e)throw e.error}}return this.processed.clear("updateDocument"),this},e.prototype.documentStyleSheet=function(){return this.outputJax.styleSheet(this)},e.prototype.documentPageElements=function(){return this.outputJax.pageElements(this)},e.prototype.addStyles=function(t){this.styles.push(t)},e.prototype.getStyles=function(){return this.styles},e.KIND="HTML",e.OPTIONS=i(i({},l.AbstractMathDocument.OPTIONS),{renderActions:u.expandable(i(i({},l.AbstractMathDocument.OPTIONS.renderActions),{styles:[h.STATE.INSERTED+1,"","updateStyleSheet",!1]})),MathList:p.HTMLMathList,MathItem:c.HTMLMathItem,DomStrings:null}),e}(l.AbstractMathDocument);e.HTMLDocument=d},5138:function(t,e,r){var n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a};Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLDomStrings=void 0;var o=r(7233),i=function(){function t(t){void 0===t&&(t=null);var e=this.constructor;this.options=o.userOptions(o.defaultOptions({},e.OPTIONS),t),this.init(),this.getPatterns()}return t.prototype.init=function(){this.strings=[],this.string="",this.snodes=[],this.nodes=[],this.stack=[]},t.prototype.getPatterns=function(){var t=o.makeArray(this.options.skipHtmlTags),e=o.makeArray(this.options.ignoreHtmlClass),r=o.makeArray(this.options.processHtmlClass);this.skipHtmlTags=new RegExp("^(?:"+t.join("|")+")$","i"),this.ignoreHtmlClass=new RegExp("(?:^| )(?:"+e.join("|")+")(?: |$)"),this.processHtmlClass=new RegExp("(?:^| )(?:"+r+")(?: |$)")},t.prototype.pushString=function(){this.string.match(/\S/)&&(this.strings.push(this.string),this.nodes.push(this.snodes)),this.string="",this.snodes=[]},t.prototype.extendString=function(t,e){this.snodes.push([t,e.length]),this.string+=e},t.prototype.handleText=function(t,e){return e||this.extendString(t,this.adaptor.value(t)),this.adaptor.next(t)},t.prototype.handleTag=function(t,e){if(!e){var r=this.options.includeHtmlTags[this.adaptor.kind(t)];this.extendString(t,r)}return this.adaptor.next(t)},t.prototype.handleContainer=function(t,e){this.pushString();var r=this.adaptor.getAttribute(t,"class")||"",n=this.adaptor.kind(t)||"",o=this.processHtmlClass.exec(r),i=t;return!this.adaptor.firstChild(t)||this.adaptor.getAttribute(t,"data-MJX")||!o&&this.skipHtmlTags.exec(n)?i=this.adaptor.next(t):(this.adaptor.next(t)&&this.stack.push([this.adaptor.next(t),e]),i=this.adaptor.firstChild(t),e=(e||this.ignoreHtmlClass.exec(r))&&!o),[i,e]},t.prototype.handleOther=function(t,e){return this.pushString(),this.adaptor.next(t)},t.prototype.find=function(t){var e,r;this.init();for(var o=this.adaptor.next(t),i=!1,a=this.options.includeHtmlTags;t&&t!==o;){var s=this.adaptor.kind(t);"#text"===s?t=this.handleText(t,i):a.hasOwnProperty(s)?t=this.handleTag(t,i):s?(t=(e=n(this.handleContainer(t,i),2))[0],i=e[1]):t=this.handleOther(t,i),!t&&this.stack.length&&(this.pushString(),t=(r=n(this.stack.pop(),2))[0],i=r[1])}this.pushString();var l=[this.strings,this.nodes];return this.init(),l},t.OPTIONS={skipHtmlTags:["script","noscript","style","textarea","pre","code","annotation","annotation-xml"],includeHtmlTags:{br:"\n",wbr:"","#comment":""},ignoreHtmlClass:"mathjax_ignore",processHtmlClass:"mathjax_process"},t}();e.HTMLDomStrings=i},3726:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLHandler=void 0;var i=r(3670),a=r(3683),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.documentClass=a.HTMLDocument,e}return o(e,t),e.prototype.handlesDocument=function(t){var e=this.adaptor;if("string"==typeof t)try{t=e.parse(t,"text/html")}catch(t){}return t instanceof e.window.Document||t instanceof e.window.HTMLElement||t instanceof e.window.DocumentFragment},e.prototype.create=function(e,r){var n=this.adaptor;if("string"==typeof e)e=n.parse(e,"text/html");else if(e instanceof n.window.HTMLElement||e instanceof n.window.DocumentFragment){var o=e;e=n.parse("","text/html"),n.append(n.body(e),o)}return t.prototype.create.call(this,e,r)},e}(i.AbstractHandler);e.HTMLHandler=s},3363:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLMathItem=void 0;var i=r(4474),a=function(t){function e(e,r,n,o,i){return void 0===n&&(n=!0),void 0===o&&(o={node:null,n:0,delim:""}),void 0===i&&(i={node:null,n:0,delim:""}),t.call(this,e,r,n,o,i)||this}return o(e,t),Object.defineProperty(e.prototype,"adaptor",{get:function(){return this.inputJax.adaptor},enumerable:!1,configurable:!0}),e.prototype.updateDocument=function(t){if(this.state()<i.STATE.INSERTED){if(this.inputJax.processStrings){var e=this.start.node;if(e===this.end.node)this.end.n&&this.end.n<this.adaptor.value(this.end.node).length&&this.adaptor.split(this.end.node,this.end.n),this.start.n&&(e=this.adaptor.split(this.start.node,this.start.n)),this.adaptor.replace(this.typesetRoot,e);else{for(this.start.n&&(e=this.adaptor.split(e,this.start.n));e!==this.end.node;){var r=this.adaptor.next(e);this.adaptor.remove(e),e=r}this.adaptor.insert(this.typesetRoot,e),this.end.n<this.adaptor.value(e).length&&this.adaptor.split(e,this.end.n),this.adaptor.remove(e)}}else this.adaptor.replace(this.typesetRoot,this.start.node);this.start.node=this.end.node=this.typesetRoot,this.start.n=this.end.n=0,this.state(i.STATE.INSERTED)}},e.prototype.updateStyleSheet=function(t){t.addStyleSheet()},e.prototype.removeFromDocument=function(t){if(void 0===t&&(t=!1),this.state()>=i.STATE.TYPESET){var e=this.adaptor,r=this.start.node,n=e.text("");if(t){var o=this.start.delim+this.math+this.end.delim;if(this.inputJax.processStrings)n=e.text(o);else{var a=e.parse(o,"text/html");n=e.firstChild(e.body(a))}}e.parent(r)&&e.replace(n,r),this.start.node=this.end.node=n,this.start.n=this.end.n=0}},e}(i.AbstractMathItem);e.HTMLMathItem=a},3335:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLMathList=void 0;var i=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e}(r(9e3).AbstractMathList);e.HTMLMathList=i},5713:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.mathjax=void 0;var n=r(805),o=r(4542);e.mathjax={version:"3.2.0",handlers:new n.HandlerList,document:function(t,r){return e.mathjax.handlers.document(t,r)},handleRetriesFor:o.handleRetriesFor,retryAfter:o.retryAfter,asyncLoad:null}},9923:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.asyncLoad=void 0;var n=r(5713);e.asyncLoad=function(t){return n.mathjax.asyncLoad?new Promise((function(e,r){var o=n.mathjax.asyncLoad(t);o instanceof Promise?o.then((function(t){return e(t)})).catch((function(t){return r(t)})):e(o)})):Promise.reject("Can't load '"+t+"': No asyncLoad method specified")}},6469:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.BBox=e.BBoxStyleAdjust=void 0;var n=r(6010);e.BBoxStyleAdjust=[["borderTopWidth","h"],["borderRightWidth","w"],["borderBottomWidth","d"],["borderLeftWidth","w",0],["paddingTop","h"],["paddingRight","w"],["paddingBottom","d"],["paddingLeft","w",0]];var o=function(){function t(t){void 0===t&&(t={w:0,h:-n.BIGDIMEN,d:-n.BIGDIMEN}),this.w=t.w||0,this.h="h"in t?t.h:-n.BIGDIMEN,this.d="d"in t?t.d:-n.BIGDIMEN,this.L=this.R=this.ic=this.sk=this.dx=0,this.scale=this.rscale=1,this.pwidth=""}return t.zero=function(){return new t({h:0,d:0,w:0})},t.empty=function(){return new t},t.prototype.empty=function(){return this.w=0,this.h=this.d=-n.BIGDIMEN,this},t.prototype.clean=function(){this.w===-n.BIGDIMEN&&(this.w=0),this.h===-n.BIGDIMEN&&(this.h=0),this.d===-n.BIGDIMEN&&(this.d=0)},t.prototype.rescale=function(t){this.w*=t,this.h*=t,this.d*=t},t.prototype.combine=function(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0);var n=t.rscale,o=e+n*(t.w+t.L+t.R),i=r+n*t.h,a=n*t.d-r;o>this.w&&(this.w=o),i>this.h&&(this.h=i),a>this.d&&(this.d=a)},t.prototype.append=function(t){var e=t.rscale;this.w+=e*(t.w+t.L+t.R),e*t.h>this.h&&(this.h=e*t.h),e*t.d>this.d&&(this.d=e*t.d)},t.prototype.updateFrom=function(t){this.h=t.h,this.d=t.d,this.w=t.w,t.pwidth&&(this.pwidth=t.pwidth)},t.fullWidth="100%",t}();e.BBox=o},6751:function(t,e){var r,n=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}),o=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.BitFieldClass=e.BitField=void 0;var s=function(){function t(){this.bits=0}return t.allocate=function(){for(var e,r,n=[],i=0;i<arguments.length;i++)n[i]=arguments[i];try{for(var a=o(n),s=a.next();!s.done;s=a.next()){var l=s.value;if(this.has(l))throw new Error("Bit already allocated for "+l);if(this.next===t.MAXBIT)throw new Error("Maximum number of bits already allocated");this.names.set(l,this.next),this.next<<=1}}catch(t){e={error:t}}finally{try{s&&!s.done&&(r=a.return)&&r.call(a)}finally{if(e)throw e.error}}},t.has=function(t){return this.names.has(t)},t.prototype.set=function(t){this.bits|=this.getBit(t)},t.prototype.clear=function(t){this.bits&=~this.getBit(t)},t.prototype.isSet=function(t){return!!(this.bits&this.getBit(t))},t.prototype.reset=function(){this.bits=0},t.prototype.getBit=function(t){var e=this.constructor.names.get(t);if(!e)throw new Error("Unknown bit-field name: "+t);return e},t.MAXBIT=1<<31,t.next=1,t.names=new Map,t}();e.BitField=s,e.BitFieldClass=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var r=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e}(s);return r.allocate.apply(r,a([],i(t))),r}},5368:function(t,e,r){Object.defineProperty(e,"__esModule",{value:!0}),e.numeric=e.translate=e.remove=e.add=e.entities=e.options=void 0;var n=r(4542),o=r(9923);e.options={loadMissingEntities:!0},e.entities={ApplyFunction:"\u2061",Backslash:"\u2216",Because:"\u2235",Breve:"\u02d8",Cap:"\u22d2",CenterDot:"\xb7",CircleDot:"\u2299",CircleMinus:"\u2296",CirclePlus:"\u2295",CircleTimes:"\u2297",Congruent:"\u2261",ContourIntegral:"\u222e",Coproduct:"\u2210",Cross:"\u2a2f",Cup:"\u22d3",CupCap:"\u224d",Dagger:"\u2021",Del:"\u2207",Delta:"\u0394",Diamond:"\u22c4",DifferentialD:"\u2146",DotEqual:"\u2250",DoubleDot:"\xa8",DoubleRightTee:"\u22a8",DoubleVerticalBar:"\u2225",DownArrow:"\u2193",DownLeftVector:"\u21bd",DownRightVector:"\u21c1",DownTee:"\u22a4",Downarrow:"\u21d3",Element:"\u2208",EqualTilde:"\u2242",Equilibrium:"\u21cc",Exists:"\u2203",ExponentialE:"\u2147",FilledVerySmallSquare:"\u25aa",ForAll:"\u2200",Gamma:"\u0393",Gg:"\u22d9",GreaterEqual:"\u2265",GreaterEqualLess:"\u22db",GreaterFullEqual:"\u2267",GreaterLess:"\u2277",GreaterSlantEqual:"\u2a7e",GreaterTilde:"\u2273",Hacek:"\u02c7",Hat:"^",HumpDownHump:"\u224e",HumpEqual:"\u224f",Im:"\u2111",ImaginaryI:"\u2148",Integral:"\u222b",Intersection:"\u22c2",InvisibleComma:"\u2063",InvisibleTimes:"\u2062",Lambda:"\u039b",Larr:"\u219e",LeftAngleBracket:"\u27e8",LeftArrow:"\u2190",LeftArrowRightArrow:"\u21c6",LeftCeiling:"\u2308",LeftDownVector:"\u21c3",LeftFloor:"\u230a",LeftRightArrow:"\u2194",LeftTee:"\u22a3",LeftTriangle:"\u22b2",LeftTriangleEqual:"\u22b4",LeftUpVector:"\u21bf",LeftVector:"\u21bc",Leftarrow:"\u21d0",Leftrightarrow:"\u21d4",LessEqualGreater:"\u22da",LessFullEqual:"\u2266",LessGreater:"\u2276",LessSlantEqual:"\u2a7d",LessTilde:"\u2272",Ll:"\u22d8",Lleftarrow:"\u21da",LongLeftArrow:"\u27f5",LongLeftRightArrow:"\u27f7",LongRightArrow:"\u27f6",Longleftarrow:"\u27f8",Longleftrightarrow:"\u27fa",Longrightarrow:"\u27f9",Lsh:"\u21b0",MinusPlus:"\u2213",NestedGreaterGreater:"\u226b",NestedLessLess:"\u226a",NotDoubleVerticalBar:"\u2226",NotElement:"\u2209",NotEqual:"\u2260",NotExists:"\u2204",NotGreater:"\u226f",NotGreaterEqual:"\u2271",NotLeftTriangle:"\u22ea",NotLeftTriangleEqual:"\u22ec",NotLess:"\u226e",NotLessEqual:"\u2270",NotPrecedes:"\u2280",NotPrecedesSlantEqual:"\u22e0",NotRightTriangle:"\u22eb",NotRightTriangleEqual:"\u22ed",NotSubsetEqual:"\u2288",NotSucceeds:"\u2281",NotSucceedsSlantEqual:"\u22e1",NotSupersetEqual:"\u2289",NotTilde:"\u2241",NotVerticalBar:"\u2224",Omega:"\u03a9",OverBar:"\u203e",OverBrace:"\u23de",PartialD:"\u2202",Phi:"\u03a6",Pi:"\u03a0",PlusMinus:"\xb1",Precedes:"\u227a",PrecedesEqual:"\u2aaf",PrecedesSlantEqual:"\u227c",PrecedesTilde:"\u227e",Product:"\u220f",Proportional:"\u221d",Psi:"\u03a8",Rarr:"\u21a0",Re:"\u211c",ReverseEquilibrium:"\u21cb",RightAngleBracket:"\u27e9",RightArrow:"\u2192",RightArrowLeftArrow:"\u21c4",RightCeiling:"\u2309",RightDownVector:"\u21c2",RightFloor:"\u230b",RightTee:"\u22a2",RightTeeArrow:"\u21a6",RightTriangle:"\u22b3",RightTriangleEqual:"\u22b5",RightUpVector:"\u21be",RightVector:"\u21c0",Rightarrow:"\u21d2",Rrightarrow:"\u21db",Rsh:"\u21b1",Sigma:"\u03a3",SmallCircle:"\u2218",Sqrt:"\u221a",Square:"\u25a1",SquareIntersection:"\u2293",SquareSubset:"\u228f",SquareSubsetEqual:"\u2291",SquareSuperset:"\u2290",SquareSupersetEqual:"\u2292",SquareUnion:"\u2294",Star:"\u22c6",Subset:"\u22d0",SubsetEqual:"\u2286",Succeeds:"\u227b",SucceedsEqual:"\u2ab0",SucceedsSlantEqual:"\u227d",SucceedsTilde:"\u227f",SuchThat:"\u220b",Sum:"\u2211",Superset:"\u2283",SupersetEqual:"\u2287",Supset:"\u22d1",Therefore:"\u2234",Theta:"\u0398",Tilde:"\u223c",TildeEqual:"\u2243",TildeFullEqual:"\u2245",TildeTilde:"\u2248",UnderBar:"_",UnderBrace:"\u23df",Union:"\u22c3",UnionPlus:"\u228e",UpArrow:"\u2191",UpDownArrow:"\u2195",UpTee:"\u22a5",Uparrow:"\u21d1",Updownarrow:"\u21d5",Upsilon:"\u03a5",Vdash:"\u22a9",Vee:"\u22c1",VerticalBar:"\u2223",VerticalTilde:"\u2240",Vvdash:"\u22aa",Wedge:"\u22c0",Xi:"\u039e",amp:"&",acute:"\xb4",aleph:"\u2135",alpha:"\u03b1",amalg:"\u2a3f",and:"\u2227",ang:"\u2220",angmsd:"\u2221",angsph:"\u2222",ape:"\u224a",backprime:"\u2035",backsim:"\u223d",backsimeq:"\u22cd",beta:"\u03b2",beth:"\u2136",between:"\u226c",bigcirc:"\u25ef",bigodot:"\u2a00",bigoplus:"\u2a01",bigotimes:"\u2a02",bigsqcup:"\u2a06",bigstar:"\u2605",bigtriangledown:"\u25bd",bigtriangleup:"\u25b3",biguplus:"\u2a04",blacklozenge:"\u29eb",blacktriangle:"\u25b4",blacktriangledown:"\u25be",blacktriangleleft:"\u25c2",bowtie:"\u22c8",boxdl:"\u2510",boxdr:"\u250c",boxminus:"\u229f",boxplus:"\u229e",boxtimes:"\u22a0",boxul:"\u2518",boxur:"\u2514",bsol:"\\",bull:"\u2022",cap:"\u2229",check:"\u2713",chi:"\u03c7",circ:"\u02c6",circeq:"\u2257",circlearrowleft:"\u21ba",circlearrowright:"\u21bb",circledR:"\xae",circledS:"\u24c8",circledast:"\u229b",circledcirc:"\u229a",circleddash:"\u229d",clubs:"\u2663",colon:":",comp:"\u2201",ctdot:"\u22ef",cuepr:"\u22de",cuesc:"\u22df",cularr:"\u21b6",cup:"\u222a",curarr:"\u21b7",curlyvee:"\u22ce",curlywedge:"\u22cf",dagger:"\u2020",daleth:"\u2138",ddarr:"\u21ca",deg:"\xb0",delta:"\u03b4",digamma:"\u03dd",div:"\xf7",divideontimes:"\u22c7",dot:"\u02d9",doteqdot:"\u2251",dotplus:"\u2214",dotsquare:"\u22a1",dtdot:"\u22f1",ecir:"\u2256",efDot:"\u2252",egs:"\u2a96",ell:"\u2113",els:"\u2a95",empty:"\u2205",epsi:"\u03b5",epsiv:"\u03f5",erDot:"\u2253",eta:"\u03b7",eth:"\xf0",flat:"\u266d",fork:"\u22d4",frown:"\u2322",gEl:"\u2a8c",gamma:"\u03b3",gap:"\u2a86",gimel:"\u2137",gnE:"\u2269",gnap:"\u2a8a",gne:"\u2a88",gnsim:"\u22e7",gt:">",gtdot:"\u22d7",harrw:"\u21ad",hbar:"\u210f",hellip:"\u2026",hookleftarrow:"\u21a9",hookrightarrow:"\u21aa",imath:"\u0131",infin:"\u221e",intcal:"\u22ba",iota:"\u03b9",jmath:"\u0237",kappa:"\u03ba",kappav:"\u03f0",lEg:"\u2a8b",lambda:"\u03bb",lap:"\u2a85",larrlp:"\u21ab",larrtl:"\u21a2",lbrace:"{",lbrack:"[",le:"\u2264",leftleftarrows:"\u21c7",leftthreetimes:"\u22cb",lessdot:"\u22d6",lmoust:"\u23b0",lnE:"\u2268",lnap:"\u2a89",lne:"\u2a87",lnsim:"\u22e6",longmapsto:"\u27fc",looparrowright:"\u21ac",lowast:"\u2217",loz:"\u25ca",lt:"<",ltimes:"\u22c9",ltri:"\u25c3",macr:"\xaf",malt:"\u2720",mho:"\u2127",mu:"\u03bc",multimap:"\u22b8",nLeftarrow:"\u21cd",nLeftrightarrow:"\u21ce",nRightarrow:"\u21cf",nVDash:"\u22af",nVdash:"\u22ae",natur:"\u266e",nearr:"\u2197",nharr:"\u21ae",nlarr:"\u219a",not:"\xac",nrarr:"\u219b",nu:"\u03bd",nvDash:"\u22ad",nvdash:"\u22ac",nwarr:"\u2196",omega:"\u03c9",omicron:"\u03bf",or:"\u2228",osol:"\u2298",period:".",phi:"\u03c6",phiv:"\u03d5",pi:"\u03c0",piv:"\u03d6",prap:"\u2ab7",precnapprox:"\u2ab9",precneqq:"\u2ab5",precnsim:"\u22e8",prime:"\u2032",psi:"\u03c8",quot:'"',rarrtl:"\u21a3",rbrace:"}",rbrack:"]",rho:"\u03c1",rhov:"\u03f1",rightrightarrows:"\u21c9",rightthreetimes:"\u22cc",ring:"\u02da",rmoust:"\u23b1",rtimes:"\u22ca",rtri:"\u25b9",scap:"\u2ab8",scnE:"\u2ab6",scnap:"\u2aba",scnsim:"\u22e9",sdot:"\u22c5",searr:"\u2198",sect:"\xa7",sharp:"\u266f",sigma:"\u03c3",sigmav:"\u03c2",simne:"\u2246",smile:"\u2323",spades:"\u2660",sub:"\u2282",subE:"\u2ac5",subnE:"\u2acb",subne:"\u228a",supE:"\u2ac6",supnE:"\u2acc",supne:"\u228b",swarr:"\u2199",tau:"\u03c4",theta:"\u03b8",thetav:"\u03d1",tilde:"\u02dc",times:"\xd7",triangle:"\u25b5",triangleq:"\u225c",upsi:"\u03c5",upuparrows:"\u21c8",veebar:"\u22bb",vellip:"\u22ee",weierp:"\u2118",xi:"\u03be",yen:"\xa5",zeta:"\u03b6",zigrarr:"\u21dd",nbsp:"\xa0",rsquo:"\u2019",lsquo:"\u2018"};var i={};function a(t,r){if("#"===r.charAt(0))return s(r.slice(1));if(e.entities[r])return e.entities[r];if(e.options.loadMissingEntities){var a=r.match(/^[a-zA-Z](fr|scr|opf)$/)?RegExp.$1:r.charAt(0).toLowerCase();i[a]||(i[a]=!0,n.retryAfter(o.asyncLoad("./util/entities/"+a+".js")))}return t}function s(t){var e="x"===t.charAt(0)?parseInt(t.slice(1),16):parseInt(t);return String.fromCodePoint(e)}e.add=function(t,r){Object.assign(e.entities,t),i[r]=!0},e.remove=function(t){delete e.entities[t]},e.translate=function(t){return t.replace(/&([a-z][a-z0-9]*|#(?:[0-9]+|x[0-9a-f]+));/gi,a)},e.numeric=s},7525:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},s=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.FunctionList=void 0;var l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.execute=function(){for(var t,e,r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];try{for(var o=i(this),l=o.next();!l.done;l=o.next()){var u=l.value,c=u.item.apply(u,s([],a(r)));if(!1===c)return!1}}catch(e){t={error:e}}finally{try{l&&!l.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}return!0},e.prototype.asyncExecute=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var r=-1,n=this.items;return new Promise((function(e,o){!function i(){for(var l;++r<n.length;){var u=(l=n[r]).item.apply(l,s([],a(t)));if(u instanceof Promise)return void u.then(i).catch((function(t){return o(t)}));if(!1===u)return void e(!1)}e(!0)}()}))},e}(r(8666).PrioritizedList);e.FunctionList=l},103:function(t,e){var r=this&&this.__generator||function(t,e){var r,n,o,i,a={label:0,sent:function(){if(1&o[0])throw o[1];return o[1]},trys:[],ops:[]};return i={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function s(i){return function(s){return function(i){if(r)throw new TypeError("Generator is already executing.");for(;a;)try{if(r=1,n&&(o=2&i[0]?n.return:i[0]?n.throw||((o=n.return)&&o.call(n),0):n.next)&&!(o=o.call(n,i[1])).done)return o;switch(n=0,o&&(i=[2&i[0],o.value]),i[0]){case 0:case 1:o=i;break;case 4:return a.label++,{value:i[1],done:!1};case 5:a.label++,n=i[1],i=[0];continue;case 7:i=a.ops.pop(),a.trys.pop();continue;default:if(!(o=a.trys,(o=o.length>0&&o[o.length-1])||6!==i[0]&&2!==i[0])){a=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]<o[3])){a.label=i[1];break}if(6===i[0]&&a.label<o[1]){a.label=o[1],o=i;break}if(o&&a.label<o[2]){a.label=o[2],a.ops.push(i);break}o[2]&&a.ops.pop(),a.trys.pop();continue}i=e.call(t,a)}catch(t){i=[6,t],n=0}finally{r=o=0}if(5&i[0])throw i[1];return{value:i[0]?i[1]:void 0,done:!0}}([i,s])}}},n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},o=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t},i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.LinkedList=e.ListItem=e.END=void 0,e.END=Symbol();var a=function(t){void 0===t&&(t=null),this.next=null,this.prev=null,this.data=t};e.ListItem=a;var s=function(){function t(){for(var t=[],r=0;r<arguments.length;r++)t[r]=arguments[r];this.list=new a(e.END),this.list.next=this.list.prev=this.list,this.push.apply(this,o([],n(t)))}return t.prototype.isBefore=function(t,e){return t<e},t.prototype.push=function(){for(var t,e,r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];try{for(var o=i(r),s=o.next();!s.done;s=o.next()){var l=s.value,u=new a(l);u.next=this.list,u.prev=this.list.prev,this.list.prev=u,u.prev.next=u}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}return this},t.prototype.pop=function(){var t=this.list.prev;return t.data===e.END?null:(this.list.prev=t.prev,t.prev.next=this.list,t.next=t.prev=null,t.data)},t.prototype.unshift=function(){for(var t,e,r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];try{for(var o=i(r.slice(0).reverse()),s=o.next();!s.done;s=o.next()){var l=s.value,u=new a(l);u.next=this.list.next,u.prev=this.list,this.list.next=u,u.next.prev=u}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}return this},t.prototype.shift=function(){var t=this.list.next;return t.data===e.END?null:(this.list.next=t.next,t.next.prev=this.list,t.next=t.prev=null,t.data)},t.prototype.remove=function(){for(var t,r,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];var a=new Map;try{for(var s=i(n),l=s.next();!l.done;l=s.next()){var u=l.value;a.set(u,!0)}}catch(e){t={error:e}}finally{try{l&&!l.done&&(r=s.return)&&r.call(s)}finally{if(t)throw t.error}}for(var c=this.list.next;c.data!==e.END;){var p=c.next;a.has(c.data)&&(c.prev.next=c.next,c.next.prev=c.prev,c.next=c.prev=null),c=p}},t.prototype.clear=function(){return this.list.next.prev=this.list.prev.next=null,this.list.next=this.list.prev=this.list,this},t.prototype[Symbol.iterator]=function(){var t;return r(this,(function(r){switch(r.label){case 0:t=this.list.next,r.label=1;case 1:return t.data===e.END?[3,3]:[4,t.data];case 2:return r.sent(),t=t.next,[3,1];case 3:return[2]}}))},t.prototype.reversed=function(){var t;return r(this,(function(r){switch(r.label){case 0:t=this.list.prev,r.label=1;case 1:return t.data===e.END?[3,3]:[4,t.data];case 2:return r.sent(),t=t.prev,[3,1];case 3:return[2]}}))},t.prototype.insert=function(t,r){void 0===r&&(r=null),null===r&&(r=this.isBefore.bind(this));for(var n=new a(t),o=this.list.next;o.data!==e.END&&r(o.data,n.data);)o=o.next;return n.prev=o.prev,n.next=o,o.prev.next=o.prev=n,this},t.prototype.sort=function(e){var r,n;void 0===e&&(e=null),null===e&&(e=this.isBefore.bind(this));var o=[];try{for(var a=i(this),s=a.next();!s.done;s=a.next()){var l=s.value;o.push(new t(l))}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}for(this.list.next=this.list.prev=this.list;o.length>1;){var u=o.shift(),c=o.shift();u.merge(c,e),o.push(u)}return o.length&&(this.list=o[0].list),this},t.prototype.merge=function(t,r){var o,i,a,s,l;void 0===r&&(r=null),null===r&&(r=this.isBefore.bind(this));for(var u=this.list.next,c=t.list.next;u.data!==e.END&&c.data!==e.END;)r(c.data,u.data)?(o=n([u,c],2),c.prev.next=o[0],u.prev.next=o[1],i=n([u.prev,c.prev],2),c.prev=i[0],u.prev=i[1],a=n([t.list,this.list],2),this.list.prev.next=a[0],t.list.prev.next=a[1],s=n([t.list.prev,this.list.prev],2),this.list.prev=s[0],t.list.prev=s[1],u=(l=n([c.next,u],2))[0],c=l[1]):u=u.next;return c.data!==e.END&&(this.list.prev.next=t.list.next,t.list.next.prev=this.list.prev,t.list.prev.next=this.list,this.list.prev=t.list.prev,t.list.next=t.list.prev=t.list),this},t}();e.LinkedList=s},7233:function(t,e){var r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},o=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.lookup=e.separateOptions=e.selectOptionsFromKeys=e.selectOptions=e.userOptions=e.defaultOptions=e.insert=e.copy=e.keys=e.makeArray=e.expandable=e.Expandable=e.OPTIONS=e.REMOVE=e.APPEND=e.isObject=void 0;var i={}.constructor;function a(t){return"object"==typeof t&&null!==t&&(t.constructor===i||t.constructor===s)}e.isObject=a,e.APPEND="[+]",e.REMOVE="[-]",e.OPTIONS={invalidOption:"warn",optionError:function(t,r){if("fatal"===e.OPTIONS.invalidOption)throw new Error(t);console.warn("MathJax: "+t)}};var s=function(){};function l(t){return Object.assign(Object.create(s.prototype),t)}function u(t){return t?Object.keys(t).concat(Object.getOwnPropertySymbols(t)):[]}function c(t){var e,n,o={};try{for(var i=r(u(t)),f=i.next();!f.done;f=i.next()){var h=f.value,d=Object.getOwnPropertyDescriptor(t,h),y=d.value;Array.isArray(y)?d.value=p([],y,!1):a(y)&&(d.value=c(y)),d.enumerable&&(o[h]=d)}}catch(t){e={error:t}}finally{try{f&&!f.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}return Object.defineProperties(t.constructor===s?l({}):{},o)}function p(t,i,l){var f,h;void 0===l&&(l=!0);var d=function(r){if(l&&void 0===t[r]&&t.constructor!==s)return"symbol"==typeof r&&(r=r.toString()),e.OPTIONS.optionError('Invalid option "'+r+'" (no default value).',r),"continue";var f=i[r],h=t[r];if(!a(f)||null===h||"object"!=typeof h&&"function"!=typeof h)Array.isArray(f)?(t[r]=[],p(t[r],f,!1)):a(f)?t[r]=c(f):t[r]=f;else{var d=u(f);Array.isArray(h)&&(1===d.length&&(d[0]===e.APPEND||d[0]===e.REMOVE)&&Array.isArray(f[d[0]])||2===d.length&&d.sort().join(",")===e.APPEND+","+e.REMOVE&&Array.isArray(f[e.APPEND])&&Array.isArray(f[e.REMOVE]))?(f[e.REMOVE]&&(h=t[r]=h.filter((function(t){return f[e.REMOVE].indexOf(t)<0}))),f[e.APPEND]&&(t[r]=o(o([],n(h)),n(f[e.APPEND])))):p(h,f,l)}};try{for(var y=r(u(i)),O=y.next();!O.done;O=y.next()){d(O.value)}}catch(t){f={error:t}}finally{try{O&&!O.done&&(h=y.return)&&h.call(y)}finally{if(f)throw f.error}}return t}function f(t){for(var e,n,o=[],i=1;i<arguments.length;i++)o[i-1]=arguments[i];var a={};try{for(var s=r(o),l=s.next();!l.done;l=s.next()){var u=l.value;t.hasOwnProperty(u)&&(a[u]=t[u])}}catch(t){e={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(e)throw e.error}}return a}e.Expandable=s,e.expandable=l,e.makeArray=function(t){return Array.isArray(t)?t:[t]},e.keys=u,e.copy=c,e.insert=p,e.defaultOptions=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];return e.forEach((function(e){return p(t,e,!1)})),t},e.userOptions=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];return e.forEach((function(e){return p(t,e,!0)})),t},e.selectOptions=f,e.selectOptionsFromKeys=function(t,e){return f.apply(void 0,o([t],n(Object.keys(e))))},e.separateOptions=function(t){for(var e,n,o,i,a=[],s=1;s<arguments.length;s++)a[s-1]=arguments[s];var l=[];try{for(var u=r(a),c=u.next();!c.done;c=u.next()){var p=c.value,f={},h={};try{for(var d=(o=void 0,r(Object.keys(t||{}))),y=d.next();!y.done;y=d.next()){var O=y.value;(void 0===p[O]?h:f)[O]=t[O]}}catch(t){o={error:t}}finally{try{y&&!y.done&&(i=d.return)&&i.call(d)}finally{if(o)throw o.error}}l.push(f),t=h}}catch(t){e={error:t}}finally{try{c&&!c.done&&(n=u.return)&&n.call(u)}finally{if(e)throw e.error}}return l.unshift(t),l},e.lookup=function(t,e,r){return void 0===r&&(r=null),e.hasOwnProperty(t)?e[t]:r}},8666:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.PrioritizedList=void 0;var r=function(){function t(){this.items=[],this.items=[]}return t.prototype[Symbol.iterator]=function(){var t=0,e=this.items;return{next:function(){return{value:e[t++],done:t>e.length}}}},t.prototype.add=function(e,r){void 0===r&&(r=t.DEFAULTPRIORITY);var n=this.items.length;do{n--}while(n>=0&&r<this.items[n].priority);return this.items.splice(n+1,0,{item:e,priority:r}),e},t.prototype.remove=function(t){var e=this.items.length;do{e--}while(e>=0&&this.items[e].item!==t);e>=0&&this.items.splice(e,1)},t.DEFAULTPRIORITY=5,t}();e.PrioritizedList=r},4542:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.retryAfter=e.handleRetriesFor=void 0,e.handleRetriesFor=function(t){return new Promise((function e(r,n){try{r(t())}catch(t){t.retry&&t.retry instanceof Promise?t.retry.then((function(){return e(r,n)})).catch((function(t){return n(t)})):t.restart&&t.restart.isCallback?MathJax.Callback.After((function(){return e(r,n)}),t.restart):n(t)}}))},e.retryAfter=function(t){var e=new Error("MathJax retry");throw e.retry=t,e}},4139:function(t,e){var r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.CssStyles=void 0;var n=function(){function t(t){void 0===t&&(t=null),this.styles={},this.addStyles(t)}return Object.defineProperty(t.prototype,"cssText",{get:function(){return this.getStyleString()},enumerable:!1,configurable:!0}),t.prototype.addStyles=function(t){var e,n;if(t)try{for(var o=r(Object.keys(t)),i=o.next();!i.done;i=o.next()){var a=i.value;this.styles[a]||(this.styles[a]={}),Object.assign(this.styles[a],t[a])}}catch(t){e={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(e)throw e.error}}},t.prototype.removeStyles=function(){for(var t,e,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];try{for(var i=r(n),a=i.next();!a.done;a=i.next()){var s=a.value;delete this.styles[s]}}catch(e){t={error:e}}finally{try{a&&!a.done&&(e=i.return)&&e.call(i)}finally{if(t)throw t.error}}},t.prototype.clear=function(){this.styles={}},t.prototype.getStyleString=function(){return this.getStyleRules().join("\n\n")},t.prototype.getStyleRules=function(){var t,e,n=Object.keys(this.styles),o=new Array(n.length),i=0;try{for(var a=r(n),s=a.next();!s.done;s=a.next()){var l=s.value;o[i++]=l+" {\n"+this.getStyleDefString(this.styles[l])+"\n}"}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=a.return)&&e.call(a)}finally{if(t)throw t.error}}return o},t.prototype.getStyleDefString=function(t){var e,n,o=Object.keys(t),i=new Array(o.length),a=0;try{for(var s=r(o),l=s.next();!l.done;l=s.next()){var u=l.value;i[a++]="  "+u+": "+t[u]+";"}}catch(t){e={error:t}}finally{try{l&&!l.done&&(n=s.return)&&n.call(s)}finally{if(e)throw e.error}}return i.join("\n")},t}();e.CssStyles=n},8054:function(t,e){var r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},o=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.Styles=void 0;var i=["top","right","bottom","left"],a=["width","style","color"];function s(t){for(var e=t.split(/((?:'[^']*'|"[^"]*"|,[\s\n]|[^\s\n])*)/g),r=[];e.length>1;)e.shift(),r.push(e.shift());return r}function l(t){var e,n,o=s(this.styles[t]);0===o.length&&o.push(""),1===o.length&&o.push(o[0]),2===o.length&&o.push(o[0]),3===o.length&&o.push(o[1]);try{for(var i=r(M.connect[t].children),a=i.next();!a.done;a=i.next()){var l=a.value;this.setStyle(this.childName(t,l),o.shift())}}catch(t){e={error:t}}finally{try{a&&!a.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}}function u(t){var e,n,o=M.connect[t].children,i=[];try{for(var a=r(o),s=a.next();!s.done;s=a.next()){var l=s.value,u=this.styles[t+"-"+l];if(!u)return void delete this.styles[t];i.push(u)}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(e)throw e.error}}i[3]===i[1]&&(i.pop(),i[2]===i[0]&&(i.pop(),i[1]===i[0]&&i.pop())),this.styles[t]=i.join(" ")}function c(t){var e,n;try{for(var o=r(M.connect[t].children),i=o.next();!i.done;i=o.next()){var a=i.value;this.setStyle(this.childName(t,a),this.styles[t])}}catch(t){e={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(e)throw e.error}}}function p(t){var e,i,a=o([],n(M.connect[t].children)),s=this.styles[this.childName(t,a.shift())];try{for(var l=r(a),u=l.next();!u.done;u=l.next()){var c=u.value;if(this.styles[this.childName(t,c)]!==s)return void delete this.styles[t]}}catch(t){e={error:t}}finally{try{u&&!u.done&&(i=l.return)&&i.call(l)}finally{if(e)throw e.error}}this.styles[t]=s}var f=/^(?:[\d.]+(?:[a-z]+)|thin|medium|thick|inherit|initial|unset)$/,h=/^(?:none|hidden|dotted|dashed|solid|double|groove|ridge|inset|outset|inherit|initial|unset)$/;function d(t){var e,n,o,i,a={width:"",style:"",color:""};try{for(var l=r(s(this.styles[t])),u=l.next();!u.done;u=l.next()){var c=u.value;c.match(f)&&""===a.width?a.width=c:c.match(h)&&""===a.style?a.style=c:a.color=c}}catch(t){e={error:t}}finally{try{u&&!u.done&&(n=l.return)&&n.call(l)}finally{if(e)throw e.error}}try{for(var p=r(M.connect[t].children),d=p.next();!d.done;d=p.next()){var y=d.value;this.setStyle(this.childName(t,y),a[y])}}catch(t){o={error:t}}finally{try{d&&!d.done&&(i=p.return)&&i.call(p)}finally{if(o)throw o.error}}}function y(t){var e,n,o=[];try{for(var i=r(M.connect[t].children),a=i.next();!a.done;a=i.next()){var s=a.value,l=this.styles[this.childName(t,s)];l&&o.push(l)}}catch(t){e={error:t}}finally{try{a&&!a.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}o.length?this.styles[t]=o.join(" "):delete this.styles[t]}var O={style:/^(?:normal|italic|oblique|inherit|initial|unset)$/,variant:new RegExp("^(?:"+["normal|none","inherit|initial|unset","common-ligatures|no-common-ligatures","discretionary-ligatures|no-discretionary-ligatures","historical-ligatures|no-historical-ligatures","contextual|no-contextual","(?:stylistic|character-variant|swash|ornaments|annotation)\\([^)]*\\)","small-caps|all-small-caps|petite-caps|all-petite-caps|unicase|titling-caps","lining-nums|oldstyle-nums|proportional-nums|tabular-nums","diagonal-fractions|stacked-fractions","ordinal|slashed-zero","jis78|jis83|jis90|jis04|simplified|traditional","full-width|proportional-width","ruby"].join("|")+")$"),weight:/^(?:normal|bold|bolder|lighter|[1-9]00|inherit|initial|unset)$/,stretch:new RegExp("^(?:"+["normal","(?:(?:ultra|extra|semi)-)?condensed","(?:(?:semi|extra|ulta)-)?expanded","inherit|initial|unset"].join("|")+")$"),size:new RegExp("^(?:"+["xx-small|x-small|small|medium|large|x-large|xx-large|larger|smaller","[d.]+%|[d.]+[a-z]+","inherit|initial|unset"].join("|")+")(?:/(?:normal|[d.+](?:%|[a-z]+)?))?$")};function m(t){var e,o,i,a,l=s(this.styles[t]),u={style:"",variant:[],weight:"",stretch:"",size:"",family:"","line-height":""};try{for(var c=r(l),p=c.next();!p.done;p=c.next()){var f=p.value;u.family=f;try{for(var h=(i=void 0,r(Object.keys(O))),d=h.next();!d.done;d=h.next()){var y=d.value;if((Array.isArray(u[y])||""===u[y])&&f.match(O[y]))if("size"===y){var m=n(f.split(/\//),2),v=m[0],b=m[1];u[y]=v,b&&(u["line-height"]=b)}else""===u.size&&(Array.isArray(u[y])?u[y].push(f):u[y]=f)}}catch(t){i={error:t}}finally{try{d&&!d.done&&(a=h.return)&&a.call(h)}finally{if(i)throw i.error}}}}catch(t){e={error:t}}finally{try{p&&!p.done&&(o=c.return)&&o.call(c)}finally{if(e)throw e.error}}!function(t,e){var n,o;try{for(var i=r(M.connect[t].children),a=i.next();!a.done;a=i.next()){var s=a.value,l=this.childName(t,s);if(Array.isArray(e[s])){var u=e[s];u.length&&(this.styles[l]=u.join(" "))}else""!==e[s]&&(this.styles[l]=e[s])}}catch(t){n={error:t}}finally{try{a&&!a.done&&(o=i.return)&&o.call(i)}finally{if(n)throw n.error}}}(t,u),delete this.styles[t]}function v(t){}var M=function(){function t(t){void 0===t&&(t=""),this.parse(t)}return Object.defineProperty(t.prototype,"cssText",{get:function(){var t,e,n=[];try{for(var o=r(Object.keys(this.styles)),i=o.next();!i.done;i=o.next()){var a=i.value,s=this.parentName(a);this.styles[s]||n.push(a+": "+this.styles[a])}}catch(e){t={error:e}}finally{try{i&&!i.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}return n.join("; ")},enumerable:!1,configurable:!0}),t.prototype.set=function(e,r){for(e=this.normalizeName(e),this.setStyle(e,r),t.connect[e]&&!t.connect[e].combine&&(this.combineChildren(e),delete this.styles[e]);e.match(/-/)&&(e=this.parentName(e),t.connect[e]);)t.connect[e].combine.call(this,e)},t.prototype.get=function(t){return t=this.normalizeName(t),this.styles.hasOwnProperty(t)?this.styles[t]:""},t.prototype.setStyle=function(e,r){this.styles[e]=r,t.connect[e]&&t.connect[e].children&&t.connect[e].split.call(this,e),""===r&&delete this.styles[e]},t.prototype.combineChildren=function(e){var n,o,i=this.parentName(e);try{for(var a=r(t.connect[e].children),s=a.next();!s.done;s=a.next()){var l=s.value,u=this.childName(i,l);t.connect[u].combine.call(this,u)}}catch(t){n={error:t}}finally{try{s&&!s.done&&(o=a.return)&&o.call(a)}finally{if(n)throw n.error}}},t.prototype.parentName=function(t){var e=t.replace(/-[^-]*$/,"");return t===e?"":e},t.prototype.childName=function(e,r){return r.match(/-/)?r:(t.connect[e]&&!t.connect[e].combine&&(r+=e.replace(/.*-/,"-"),e=this.parentName(e)),e+"-"+r)},t.prototype.normalizeName=function(t){return t.replace(/[A-Z]/g,(function(t){return"-"+t.toLowerCase()}))},t.prototype.parse=function(t){void 0===t&&(t="");var e=this.constructor.pattern;this.styles={};for(var r=t.replace(e.comment,"").split(e.style);r.length>1;){var o=n(r.splice(0,3),3),i=o[0],a=o[1],s=o[2];if(i.match(/[^\s\n]/))return;this.set(a,s)}},t.pattern={style:/([-a-z]+)[\s\n]*:[\s\n]*((?:'[^']*'|"[^"]*"|\n|.)*?)[\s\n]*(?:;|$)/g,comment:/\/\*[^]*?\*\//g},t.connect={padding:{children:i,split:l,combine:u},border:{children:i,split:c,combine:p},"border-top":{children:a,split:d,combine:y},"border-right":{children:a,split:d,combine:y},"border-bottom":{children:a,split:d,combine:y},"border-left":{children:a,split:d,combine:y},"border-width":{children:i,split:l,combine:null},"border-style":{children:i,split:l,combine:null},"border-color":{children:i,split:l,combine:null},font:{children:["style","variant","weight","stretch","line-height","size","family"],split:m,combine:v}},t}();e.Styles=M},6010:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.px=e.emRounded=e.em=e.percent=e.length2em=e.MATHSPACE=e.RELUNITS=e.UNITS=e.BIGDIMEN=void 0,e.BIGDIMEN=1e6,e.UNITS={px:1,in:96,cm:96/2.54,mm:96/25.4},e.RELUNITS={em:1,ex:.431,pt:.1,pc:1.2,mu:1/18},e.MATHSPACE={veryverythinmathspace:1/18,verythinmathspace:2/18,thinmathspace:3/18,mediummathspace:4/18,thickmathspace:5/18,verythickmathspace:6/18,veryverythickmathspace:7/18,negativeveryverythinmathspace:-1/18,negativeverythinmathspace:-2/18,negativethinmathspace:-3/18,negativemediummathspace:-4/18,negativethickmathspace:-5/18,negativeverythickmathspace:-6/18,negativeveryverythickmathspace:-7/18,thin:.04,medium:.06,thick:.1,normal:1,big:2,small:1/Math.sqrt(2),infinity:e.BIGDIMEN},e.length2em=function(t,r,n,o){if(void 0===r&&(r=0),void 0===n&&(n=1),void 0===o&&(o=16),"string"!=typeof t&&(t=String(t)),""===t||null==t)return r;if(e.MATHSPACE[t])return e.MATHSPACE[t];var i=t.match(/^\s*([-+]?(?:\.\d+|\d+(?:\.\d*)?))?(pt|em|ex|mu|px|pc|in|mm|cm|%)?/);if(!i)return r;var a=parseFloat(i[1]||"1"),s=i[2];return e.UNITS.hasOwnProperty(s)?a*e.UNITS[s]/o/n:e.RELUNITS.hasOwnProperty(s)?a*e.RELUNITS[s]:"%"===s?a/100*r:a*r},e.percent=function(t){return(100*t).toFixed(1).replace(/\.?0+$/,"")+"%"},e.em=function(t){return Math.abs(t)<.001?"0":t.toFixed(3).replace(/\.?0+$/,"")+"em"},e.emRounded=function(t,e){return void 0===e&&(e=16),t=(Math.round(t*e)+.05)/e,Math.abs(t)<.001?"0em":t.toFixed(3).replace(/\.?0+$/,"")+"em"},e.px=function(t,r,n){return void 0===r&&(r=-e.BIGDIMEN),void 0===n&&(n=16),t*=n,r&&t<r&&(t=r),Math.abs(t)<.1?"0":t.toFixed(1).replace(/\.0$/,"")+"px"}},7875:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.max=e.sum=void 0,e.sum=function(t){return t.reduce((function(t,e){return t+e}),0)},e.max=function(t){return t.reduce((function(t,e){return Math.max(t,e)}),0)}},505:function(t,e){var r=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},n=this&&this.__spreadArray||function(t,e){for(var r=0,n=e.length,o=t.length;r<n;r++,o++)t[o]=e[r];return t};Object.defineProperty(e,"__esModule",{value:!0}),e.split=e.isPercent=e.unicodeString=e.unicodeChars=e.quotePattern=e.sortLength=void 0,e.sortLength=function(t,e){return t.length!==e.length?e.length-t.length:t===e?0:t<e?-1:1},e.quotePattern=function(t){return t.replace(/([\^$(){}+*?\-|\[\]\:\\])/g,"\\$1")},e.unicodeChars=function(t){return Array.from(t).map((function(t){return t.codePointAt(0)}))},e.unicodeString=function(t){return String.fromCodePoint.apply(String,n([],r(t)))},e.isPercent=function(t){return!!t.match(/%\s*$/)},e.split=function(t){return t.trim().split(/\s+/)}},8671:function(t,e,r){r.r(e);var n=r(9515),o=r(4907),i=r(7062),a=r(1168),s=r(315),l=r(5020),u=r(2560),c=r(1248);(0,n.combineWithMathJax)({_:{adaptors:{liteAdaptor:o,lite:{Document:i,Element:a,List:s,Parser:l,Text:u,Window:c}}}}),MathJax.startup&&(MathJax.startup.registerConstructor("liteAdaptor",o.liteAdaptor),MathJax.startup.useAdaptor("liteAdaptor",!0))},7187:function(t,e,r){r.r(e);var n=r(9515),o=r(444),i=r(6191),a=r(5009),s=r(3494),l=r(3670),u=r(805),c=r(9206),p=r(5722),f=r(4474),h=r(9e3),d=r(91),y=r(6336),O=r(1759),m=r(3909),v=r(9007),M=r(3948),b=r(9145),E=r(142),g=r(7590),x=r(3233),L=r(1334),N=r(6661),_=r(1581),T=r(5410),R=r(6850),S=r(3985),A=r(450),C=r(6405),w=r(3050),I=r(2756),P=r(7238),j=r(5741),D=r(6145),k=r(9878),B=r(7265),X=r(6030),H=r(7131),F=r(1314),W=r(4461),J=r(1349),q=r(4359),G=r(4770),z=r(5022),V=r(5184),U=r(9102),K=r(6325),$=r(4082),Y=r(9259),Q=r(2975),Z=r(4574),tt=r(4596),et=r(7860),rt=r(8823),nt=r(8912),ot=r(3811),it=r(6272),at=r(3683),st=r(5138),lt=r(3726),ut=r(3363),ct=r(3335),pt=r(5713),ft=r(9923),ht=r(6469),dt=r(6751),yt=r(5368),Ot=r(7525),mt=r(103),vt=r(7233),Mt=r(8666),bt=r(4542),Et=r(4139),gt=r(8054),xt=r(6010),Lt=r(7875),Nt=r(505);(0,n.combineWithMathJax)({_:{adaptors:{HTMLAdaptor:o,browserAdaptor:i},components:{global:n},core:{DOMAdaptor:a,FindMath:s,Handler:l,HandlerList:u,InputJax:c,MathDocument:p,MathItem:f,MathList:h,MmlTree:{Attributes:d,MML:y,MathMLVisitor:O,MmlFactory:m,MmlNode:v,MmlNodes:{TeXAtom:M,maction:b,maligngroup:E,malignmark:g,math:x,mathchoice:L,menclose:N,merror:_,mfenced:T,mfrac:R,mglyph:S,mi:A,mmultiscripts:C,mn:w,mo:I,mpadded:P,mphantom:j,mroot:D,mrow:k,ms:B,mspace:X,msqrt:H,mstyle:F,msubsup:W,mtable:J,mtd:q,mtext:G,mtr:z,munderover:V,semantics:U},MmlVisitor:K,OperatorDictionary:$,SerializedMmlVisitor:Y},OutputJax:Q,Tree:{Factory:Z,Node:tt,NodeFactory:et,Visitor:rt,Wrapper:nt,WrapperFactory:ot}},handlers:{html_ts:it,html:{HTMLDocument:at,HTMLDomStrings:st,HTMLHandler:lt,HTMLMathItem:ut,HTMLMathList:ct}},mathjax:pt,util:{AsyncLoad:ft,BBox:ht,BitField:dt,Entities:yt,FunctionList:Ot,LinkedList:mt,Options:vt,PrioritizedList:Mt,Retries:bt,StyleList:Et,Styles:gt,lengths:xt,numeric:Lt,string:Nt}}}),MathJax.startup&&(MathJax.startup.registerConstructor("HTMLHandler",lt.HTMLHandler),MathJax.startup.registerConstructor("browserAdaptor",i.browserAdaptor),MathJax.startup.useHandler("HTMLHandler"),MathJax.startup.useAdaptor("browserAdaptor")),MathJax.loader&&(MathJax._.mathjax.mathjax.asyncLoad=function(t){return MathJax.loader.load(t)})},4038:function(t,e,r){r.r(e),r.d(e,{dependencies:function(){return n},paths:function(){return o},provides:function(){return a},compatibility:function(){return s}});var n={"a11y/semantic-enrich":["input/mml","[sre]"],"a11y/complexity":["a11y/semantic-enrich"],"a11y/explorer":["a11y/semantic-enrich","ui/menu"],"[mml]/mml3":["input/mml"],"[tex]/all-packages":["input/tex-base"],"[tex]/action":["input/tex-base","[tex]/newcommand"],"[tex]/autoload":["input/tex-base","[tex]/require"],"[tex]/ams":["input/tex-base"],"[tex]/amscd":["input/tex-base"],"[tex]/bbox":["input/tex-base","[tex]/ams","[tex]/newcommand"],"[tex]/boldsymbol":["input/tex-base"],"[tex]/braket":["input/tex-base"],"[tex]/bussproofs":["input/tex-base"],"[tex]/cancel":["input/tex-base","[tex]/enclose"],"[tex]/centernot":["input/tex-base"],"[tex]/color":["input/tex-base"],"[tex]/colorv2":["input/tex-base"],"[tex]/colortbl":["input/tex-base","[tex]/color"],"[tex]/configmacros":["input/tex-base","[tex]/newcommand"],"[tex]/enclose":["input/tex-base"],"[tex]/extpfeil":["input/tex-base","[tex]/newcommand","[tex]/ams"],"[tex]/html":["input/tex-base"],"[tex]/mathtools":["input/tex-base","[tex]/newcommand","[tex]/ams"],"[tex]/mhchem":["input/tex-base","[tex]/ams"],"[tex]/newcommand":["input/tex-base"],"[tex]/noerrors":["input/tex-base"],"[tex]/noundefined":["input/tex-base"],"[tex]/physics":["input/tex-base"],"[tex]/require":["input/tex-base"],"[tex]/setoptions":["input/tex-base"],"[tex]/tagformat":["input/tex-base"],"[tex]/textcomp":["input/tex-base","[tex]/textmacros"],"[tex]/textmacros":["input/tex-base"],"[tex]/unicode":["input/tex-base"],"[tex]/verb":["input/tex-base"],"[tex]/cases":["[tex]/empheq"],"[tex]/empheq":["input/tex-base","[tex]/ams"]},o={tex:"[mathjax]/input/tex/extensions",mml:"[mathjax]/input/mml/extensions",sre:"[mathjax]/sre/"+("undefined"==typeof window?"sre-node":"sre_browser")},i=["[tex]/action","[tex]/ams","[tex]/amscd","[tex]/bbox","[tex]/boldsymbol","[tex]/braket","[tex]/bussproofs","[tex]/cancel","[tex]/centernot","[tex]/color","[tex]/colortbl","[tex]/configmacros","[tex]/enclose","[tex]/extpfeil","[tex]/html","[tex]/mathtools","[tex]/mhchem","[tex]/newcommand","[tex]/noerrors","[tex]/noundefined","[tex]/physics","[tex]/require","[tex]/setoptions","[tex]/tagformat","[tex]/textcomp","[tex]/textmacros","[tex]/unicode","[tex]/verb","[tex]/cases","[tex]/empheq"],a={startup:["loader"],"input/tex":["input/tex-base","[tex]/ams","[tex]/newcommand","[tex]/noundefined","[tex]/require","[tex]/autoload","[tex]/configmacros"],"input/tex-full":["input/tex-base","[tex]/all-packages"].concat(i),"[tex]/all-packages":i},s={"[tex]/amsCd":"[tex]/amscd","[tex]/colorV2":"[tex]/colorv2","[tex]/configMacros":"[tex]/configmacros","[tex]/tagFormat":"[tex]/tagformat"}},3226:function(t,e,r){r.d(e,{q:function(){return o}});var n="/",o={core:"".concat(n,"/core/core.js"),"adaptors/liteDOM":"".concat(n,"/adaptors/liteDOM/liteDOM.js"),"input/tex":"".concat(n,"/input/tex/tex.js"),"input/tex-base":"".concat(n,"/input/tex-base/tex-base.js"),"input/tex-full":"".concat(n,"/input/tex-full/tex-full.js"),"[tex]/action":"".concat(n,"/input/tex/extensions/action/action.js"),"[tex]/all-packages":"".concat(n,"/input/tex/extensions/all-packages/all-packages.js"),"[tex]/autoload":"".concat(n,"/input/tex/extensions/autoload/autoload.js"),"[tex]/ams":"".concat(n,"/input/tex/extensions/ams/ams.js"),"[tex]/amscd":"".concat(n,"/input/tex/extensions/amscd/amscd.js"),"[tex]/bbox":"".concat(n,"/input/tex/extensions/bbox/bbox.js"),"[tex]/boldsymbol":"".concat(n,"/input/tex/extensions/boldsymbol/boldsymbol.js"),"[tex]/braket":"".concat(n,"/input/tex/extensions/braket/braket.js"),"[tex]/bussproofs":"".concat(n,"/input/tex/extensions/bussproofs/bussproofs.js"),"[tex]/cancel":"".concat(n,"/input/tex/extensions/cancel/cancel.js"),"[tex]/centernot":"".concat(n,"/input/tex/extensions/centernot/centernot.js"),"[tex]/color":"".concat(n,"/input/tex/extensions/color/color.js"),"[tex]/colorv2":"".concat(n,"/input/tex/extensions/colorv2/colorv2.js"),"[tex]/configmacros":"".concat(n,"/input/tex/extensions/configmacros/configmacros.js"),"[tex]/enclose":"".concat(n,"/input/tex/extensions/enclose/enclose.js"),"[tex]/extpfeil":"".concat(n,"/input/tex/extensions/extpfeil/extpfeil.js"),"[tex]/html":"".concat(n,"/input/tex/extensions/html/html.js"),"[tex]/mathtools":"".concat(n,"/input/tex/extensions/mathtools/mathtools.js"),"[tex]/mhchem":"".concat(n,"/input/tex/extensions/mhchem/mhchem.js"),"[tex]/newcommand":"".concat(n,"/input/tex/extensions/newcommand/newcommand.js"),"[tex]/noerrors":"".concat(n,"/input/tex/extensions/noerrors/noerrors.js"),"[tex]/noundefined":"".concat(n,"/input/tex/extensions/noundefined/noundefined.js"),"[tex]/physics":"".concat(n,"/input/tex/extensions/physics/physics.js"),"[tex]/require":"".concat(n,"/input/tex/extensions/require/require.js"),"[tex]/setoptions":"".concat(n,"/input/tex/extensions/setoptions/setoptions.js"),"[tex]/tagformat":"".concat(n,"/input/tex/extensions/tagformat/tagformat.js"),"[tex]/textmacros":"".concat(n,"/input/tex/extensions/textmacros/textmacros.js"),"[tex]/unicode":"".concat(n,"/input/tex/extensions/unicode/unicode.js"),"[tex]/verb":"".concat(n,"/input/tex/extensions/verb/verb.js"),"[tex]/cases":"".concat(n,"/input/tex/extensions/cases/cases.js"),"[tex]/empheq":"".concat(n,"/input/tex/extensions/empheq/empheq.js"),"input/mml":"".concat(n,"/input/mml/mml.js"),"input/mml/entities":"".concat(n,"/input/mml/entities/entities.js"),"[mml]/mml3":"".concat(n,"/input/mml/extensions/mml3/mml3.js"),"input/asciimath":"".concat(n,"/input/asciimath/asciimath.js"),"output/chtml":"".concat(n,"/output/chtml/chtml.js"),"output/chtml/fonts/tex":"".concat(n,"/output/chtml/fonts/tex/tex.js"),"output/svg":"".concat(n,"/output/svg/svg.js"),"output/svg/fonts/tex":"".concat(n,"/output/svg/fonts/tex/tex.js"),"a11y/assistive-mml":"".concat(n,"/a11y/assistive-mml/assistive-mml.js"),"a11y/semantic-enrich":"".concat(n,"/a11y/semantic-enrich/semantic-enrich.js"),"a11y/complexity":"".concat(n,"/a11y/complexity/complexity.js"),"a11y/explorer":"".concat(n,"/a11y/explorer/explorer.js"),"[sre]":"undefined"==typeof window?"".concat(n,"/../../js/a11y/sre-node.js"):"".concat(n,"/../../node_modules/speech-rule-engine/lib/sre_browser.js"),"ui/lazy":"".concat(n,"/ui/lazy/lazy.js"),"ui/menu":"".concat(n,"/ui/menu/menu.js"),"ui/safe":"".concat(n,"/ui/safe/safe.js"),"mml-chtml":"".concat(n,"/mml-chtml/mml-chtml.js"),"mml-svg":"".concat(n,"/mml-svg/mml-svg.js"),"tex-chtml":"".concat(n,"/tex-chtml/tex-chtml.js"),"tex-svg":"".concat(n,"/tex-svg/tex-svg.js"),"tex-mml-chtml":"".concat(n,"/tex-mml-chtml/tex-mml-chtml.js"),"tex-mml-svg":"".concat(n,"/tex-mml-svg/tex-mml-svg.js"),loader:"".concat(n,"/loader/loader.js"),startup:"".concat(n,"/startup/startup.js")}},2757:function(t,e,r){r.r(e);var n=r(9515),o=r(235),i=r(265),a=r(2388);(0,n.combineWithMathJax)({_:{components:{loader:o,package:i,startup:a}}})}},__webpack_module_cache__={};function __webpack_require__(t){var e=__webpack_module_cache__[t];if(void 0!==e)return e.exports;var r=__webpack_module_cache__[t]={exports:{}};return __webpack_modules__[t].call(r.exports,r,r.exports,__webpack_require__),r.exports}__webpack_require__.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return __webpack_require__.d(e,{a:e}),e},__webpack_require__.d=function(t,e){for(var r in e)__webpack_require__.o(e,r)&&!__webpack_require__.o(t,r)&&Object.defineProperty(t,r,{enumerable:!0,get:e[r]})},__webpack_require__.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(t){if("object"==typeof window)return window}}(),__webpack_require__.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},__webpack_require__.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})};var __webpack_exports__={};!function(){function _toConsumableArray(t){return _arrayWithoutHoles(t)||_iterableToArray(t)||_unsupportedIterableToArray(t)||_nonIterableSpread()}function _nonIterableSpread(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function _unsupportedIterableToArray(t,e){if(t){if("string"==typeof t)return _arrayLikeToArray(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?_arrayLikeToArray(t,e):void 0}}function _iterableToArray(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}function _arrayWithoutHoles(t){if(Array.isArray(t))return _arrayLikeToArray(t)}function _arrayLikeToArray(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,n=new Array(e);r<e;r++)n[r]=t[r];return n}__webpack_require__.d(__webpack_exports__,{init:function(){return init}});var path=eval("require('path')");__webpack_require__(2757);var _require=__webpack_require__(235),Loader=_require.Loader,CONFIG=_require.CONFIG,_require2=__webpack_require__(9515),combineDefaults=_require2.combineDefaults,combineConfig=_require2.combineConfig,_require3=__webpack_require__(4038),dependencies=_require3.dependencies,paths=_require3.paths,provides=_require3.provides;combineDefaults(MathJax.config,"loader",{require:eval("require"),failed:function(t){throw t}}),combineDefaults(MathJax.config.loader,"dependencies",dependencies),combineDefaults(MathJax.config.loader,"paths",paths),combineDefaults(MathJax.config.loader,"provides",provides),Loader.preLoad("loader","startup","core","adaptors/liteDOM"),__webpack_require__(7187),__webpack_require__(8671);var dir=CONFIG.paths.mathjax=eval("__dirname");if("node-main"===path.basename(dir)){CONFIG.paths.mathjax=path.dirname(dir),combineDefaults(CONFIG,"source",__webpack_require__(3226).q);var ROOT=path.resolve(dir,"../../../js"),REQUIRE=MathJax.config.loader.require;MathJax._.mathjax.mathjax.asyncLoad=function(t){return REQUIRE("."===t.charAt(0)?path.resolve(ROOT,t):t)}}var init=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return combineConfig(MathJax.config,t),Loader.load.apply(Loader,_toConsumableArray(CONFIG.load)).then((function(){return CONFIG.ready()})).then((function(){return MathJax})).catch((function(t){return CONFIG.failed(t)}))}}(),exports.init=__webpack_exports__.init})();