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itemscope itemtype="https://schema.org/ListItem" itemprop="itemListElement"><span itemprop="name">Math</span><meta itemprop="position" content="2"></li>
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</header>
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<h1 id="math">Math</h1>
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<p>The <code>math</code> shortcode generates beautiful formatted math and chemical formulae using the <a href="https://mathjax.org/" rel="external" target="_self">MathJax</a> library.</p>
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<span class="math align-center">
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$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
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</span>
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<h2 id="usage">Usage</h2>
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<p>While the examples are using shortcodes with named parameter it is recommended to use codefences instead. This is because more and more other software supports Math codefences (eg. GitHub) and so your markdown becomes more portable.</p>
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<p>You are free to also call this shortcode from your own partials.</p>
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<p>Math is also usable without enclosing it in a shortcode or codefence but <a href="/hugo-theme-relearn/shortcodes/math/index.html#passthrough-configuration">requires configuration</a> by you. In this case no parameter from the below table are available.</p>
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<div class="tab-panel" data-tab-group="shortcode-parameter">
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<div class="tab-nav">
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<div class="tab-nav-title">​</div>
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<button
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data-tab-item="codefence"
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class="tab-nav-button tab-panel-style cstyle initial active" tabindex="-1"
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onclick="switchTab('shortcode-parameter','codefence')"
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>
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<span class="tab-nav-text">codefence</span>
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</button>
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<button
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data-tab-item="shortcode"
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class="tab-nav-button tab-panel-style cstyle initial"
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onclick="switchTab('shortcode-parameter','shortcode')"
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>
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<span class="tab-nav-text">shortcode</span>
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</button>
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<button
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data-tab-item="partial"
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class="tab-nav-button tab-panel-style cstyle initial"
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onclick="switchTab('shortcode-parameter','partial')"
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<span class="tab-nav-text">partial</span>
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</button>
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<button
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data-tab-item="passthrough"
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class="tab-nav-button tab-panel-style cstyle initial"
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onclick="switchTab('shortcode-parameter','passthrough')"
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>
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<span class="tab-nav-text">passthrough</span>
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</button>
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</div>
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<div class="tab-content-container">
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<div
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data-tab-item="codefence"
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class="tab-content tab-panel-style cstyle initial active">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl">```math { align="center" }
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</span></span><span class="line"><span class="cl">$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
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</span></span><span class="line"><span class="cl">```</span></span></code></pre></div></div>
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</div>
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<div
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data-tab-item="shortcode"
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class="tab-content tab-panel-style cstyle initial">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-go" data-lang="go"><span class="line"><span class="cl"><span class="p">{{<</span> <span class="nx">math</span> <span class="nx">align</span><span class="p">=</span><span class="s">"center"</span> <span class="p">>}}</span>
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</span></span><span class="line"><span class="cl"><span class="err">$$\</span><span class="nf">left</span><span class="p">(</span> <span class="err">\</span><span class="nx">sum_</span><span class="p">{</span><span class="nx">k</span><span class="p">=</span><span class="mi">1</span><span class="p">}^</span><span class="nx">n</span> <span class="nx">a_k</span> <span class="nx">b_k</span> <span class="err">\</span><span class="nx">right</span><span class="p">)^</span><span class="mi">2</span> <span class="err">\</span><span class="nx">leq</span> <span class="err">\</span><span class="nf">left</span><span class="p">(</span> <span class="err">\</span><span class="nx">sum_</span><span class="p">{</span><span class="nx">k</span><span class="p">=</span><span class="mi">1</span><span class="p">}^</span><span class="nx">n</span> <span class="nx">a_k</span><span class="p">^</span><span class="mi">2</span> <span class="err">\</span><span class="nx">right</span><span class="p">)</span> <span class="err">\</span><span class="nf">left</span><span class="p">(</span> <span class="err">\</span><span class="nx">sum_</span><span class="p">{</span><span class="nx">k</span><span class="p">=</span><span class="mi">1</span><span class="p">}^</span><span class="nx">n</span> <span class="nx">b_k</span><span class="p">^</span><span class="mi">2</span> <span class="err">\</span><span class="nx">right</span><span class="p">)</span><span class="err">$$</span>
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</span></span><span class="line"><span class="cl"><span class="p">{{<</span> <span class="o">/</span><span class="nx">math</span> <span class="p">>}}</span></span></span></code></pre></div></div>
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</div>
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<div
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data-tab-item="partial"
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class="tab-content tab-panel-style cstyle initial">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-go" data-lang="go"><span class="line"><span class="cl"><span class="p">{{</span> <span class="nx">partial</span> <span class="s">"shortcodes/math.html"</span> <span class="p">(</span><span class="nx">dict</span>
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</span></span><span class="line"><span class="cl"> <span class="s">"page"</span> <span class="p">.</span>
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</span></span><span class="line"><span class="cl"> <span class="s">"content"</span> <span class="s">"$$left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$"</span>
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</span></span><span class="line"><span class="cl"> <span class="s">"align"</span> <span class="s">"center"</span>
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</span></span><span class="line"><span class="cl"><span class="p">)}}</span></span></span></code></pre></div></div>
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</div>
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<div
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data-tab-item="passthrough"
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class="tab-content tab-panel-style cstyle initial">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl">$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$</span></span></code></pre></div></div>
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</div>
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</div>
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</div>
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<h3 id="parameter">Parameter</h3>
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<table>
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<thead>
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<tr>
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<th>Name</th>
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<th>Default</th>
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<th>Notes</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><strong>align</strong></td>
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<td><code>center</code></td>
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<td>Allowed values are <code>left</code>, <code>center</code> or <code>right</code>.</td>
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</tr>
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<tr>
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<td><em><strong><content></strong></em></td>
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<td><em><empty></em></td>
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<td>Your formulae.</td>
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</tr>
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</tbody>
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</table>
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<h2 id="configuration">Configuration</h2>
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<p>MathJax is configured with default settings but you can customize MathJax’s default settings for all of your files through a JSON object in your <code>hugo.toml</code> or override these settings per page through your pages frontmatter.</p>
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<p>The JSON object of your <code>hugo.toml</code> / frontmatter is forwarded into MathJax’s configuration object.</p>
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<p>See <a href="https://docs.mathjax.org/en/latest/options/index.html" rel="external" target="_self">MathJax documentation</a> for all allowed settings.</p>
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<h3 id="global-configuration-file">Global Configuration File</h3>
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<p>This example reflects the default configuration also used if you don’t define <code>mathJaxInitialize</code></p>
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<div class="tab-panel" data-tab-group="config-code">
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<div class="tab-nav">
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<div class="tab-nav-title">hugo.</div>
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<button
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data-tab-item="toml"
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class="tab-nav-button tab-panel-style cstyle initial active" tabindex="-1"
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onclick="switchTab('config-code','toml')"
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>
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<span class="tab-nav-text">toml</span>
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</button>
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<button
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data-tab-item="yaml"
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class="tab-nav-button tab-panel-style cstyle initial"
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onclick="switchTab('config-code','yaml')"
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>
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<span class="tab-nav-text">yaml</span>
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</button>
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<button
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data-tab-item="json"
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class="tab-nav-button tab-panel-style cstyle initial"
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onclick="switchTab('config-code','json')"
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>
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<span class="tab-nav-text">json</span>
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</button>
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</div>
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<div class="tab-content-container">
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<div
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data-tab-item="toml"
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class="tab-content tab-panel-style cstyle initial active">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-toml" data-lang="toml"><span class="line"><span class="cl"><span class="p">[</span><span class="nx">params</span><span class="p">]</span>
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</span></span><span class="line"><span class="cl"> <span class="nx">mathJaxInitialize</span> <span class="p">=</span> <span class="s1">'{ "tex": { "inlineMath": [["\(", "\)"], ["$", "$"]], displayMath: [["\[", "\]"], ["$$", "$$"]] }, "options": { "enableMenu": false }'</span></span></span></code></pre></div></div>
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</div>
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<div
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data-tab-item="yaml"
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class="tab-content tab-panel-style cstyle initial">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="cl"><span class="nt">params</span><span class="p">:</span><span class="w">
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</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">mathJaxInitialize</span><span class="p">:</span><span class="w"> </span><span class="s1">'{ "tex": { "inlineMath": [["\(", "\)"], ["$", "$"]], displayMath:
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</span></span></span><span class="line"><span class="cl"><span class="s1"> [["\[", "\]"], ["$$", "$$"]] }, "options": { "enableMenu": false }'</span></span></span></code></pre></div></div>
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</div>
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<div
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data-tab-item="json"
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class="tab-content tab-panel-style cstyle initial">
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<div class="tab-content-text">
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<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-json" data-lang="json"><span class="line"><span class="cl"><span class="p">{</span>
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</span></span><span class="line"><span class="cl"> <span class="nt">"params"</span><span class="p">:</span> <span class="p">{</span>
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</span></span><span class="line"><span class="cl"> <span class="nt">"mathJaxInitialize"</span><span class="p">:</span> <span class="s2">"{ \"tex\": { \"inlineMath\": [[\"\\(\", \"\\)\"], [\"$\", \"$\"]], displayMath: [[\"\\[\", \"\\]\"], [\"$$\", \"$$\"]] }, \"options\": { \"enableMenu\": false }"</span>
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</span></span><span class="line"><span class="cl"> <span class="p">}</span>
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</span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre></div></div>
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</div>
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</div>
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</div>
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<h3 id="pages-frontmatter">Page’s Frontmatter</h3>
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<p>Usually you don’t need to redefine the global initialization settings for a single page. But if you do, you have repeat all the values from your global configuration you want to keep for a single page as well.</p>
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<p>Eg. If you have redefined the delimiters to something exotic like <code>@</code> symbols in your global config, but want to additionally align your math to the left for a specific page, you have to put this to your frontmatter:</p>
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<div class="tab-panel" data-tab-group="config-code">
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<div class="tab-nav">
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<div class="tab-nav-title">​</div>
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<button
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data-tab-item="toml"
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class="tab-nav-button tab-panel-style cstyle initial active" tabindex="-1"
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onclick="switchTab('config-code','toml')"
|
|
>
|
|
<span class="tab-nav-text">toml</span>
|
|
</button>
|
|
<button
|
|
data-tab-item="yaml"
|
|
class="tab-nav-button tab-panel-style cstyle initial"
|
|
onclick="switchTab('config-code','yaml')"
|
|
>
|
|
<span class="tab-nav-text">yaml</span>
|
|
</button>
|
|
<button
|
|
data-tab-item="json"
|
|
class="tab-nav-button tab-panel-style cstyle initial"
|
|
onclick="switchTab('config-code','json')"
|
|
>
|
|
<span class="tab-nav-text">json</span>
|
|
</button>
|
|
</div>
|
|
<div class="tab-content-container">
|
|
<div
|
|
data-tab-item="toml"
|
|
class="tab-content tab-panel-style cstyle initial active">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-toml" data-lang="toml"><span class="line"><span class="cl"><span class="err">+++</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nx">mathJaxInitialize</span> <span class="p">=</span> <span class="s1">'{ "chtml": { "displayAlign": "left" }, { "tex": { "inlineMath": [["\(", "\)"], ["@", "@"]], displayMath: [["\[", "\]"], ["@@", "@@"]] }, "options": { "enableMenu": false }'</span>
|
|
</span></span><span class="line"><span class="cl"><span class="err">+++</span></span></span></code></pre></div></div>
|
|
</div>
|
|
<div
|
|
data-tab-item="yaml"
|
|
class="tab-content tab-panel-style cstyle initial">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="cl"><span class="nn">---</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">mathJaxInitialize</span><span class="p">:</span><span class="w"> </span><span class="s1">'{ "chtml": { "displayAlign": "left" }, { "tex": { "inlineMath":
|
|
</span></span></span><span class="line"><span class="cl"><span class="s1"> [["\(", "\)"], ["@", "@"]], displayMath: [["\[", "\]"], ["@@", "@@"]] }, "options":
|
|
</span></span></span><span class="line"><span class="cl"><span class="s1"> { "enableMenu": false }'</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="nn">---</span></span></span></code></pre></div></div>
|
|
</div>
|
|
<div
|
|
data-tab-item="json"
|
|
class="tab-content tab-panel-style cstyle initial">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-json" data-lang="json"><span class="line"><span class="cl"><span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"mathJaxInitialize"</span><span class="p">:</span> <span class="s2">"{ \"chtml\": { \"displayAlign\": \"left\" }, { \"tex\": { \"inlineMath\": [[\"\\(\", \"\\)\"], [\"@\", \"@\"]], displayMath: [[\"\\[\", \"\\]\"], [\"@@\", \"@@\"]] }, \"options\": { \"enableMenu\": false }"</span>
|
|
</span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre></div></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<h3 id="passthrough-configuration">Passthrough Configuration</h3>
|
|
<p>You can use your math without enclosing it in a shortcode or codefence by using a <a href="https://gohugo.io/content-management/mathematics/#step-1" rel="external" target="_self">passthrough configuration</a> in your <code>hugo.toml</code>:</p>
|
|
|
|
<div class="tab-panel" data-tab-group="config-code">
|
|
<div class="tab-nav">
|
|
<div class="tab-nav-title">hugo.</div>
|
|
<button
|
|
data-tab-item="toml"
|
|
class="tab-nav-button tab-panel-style cstyle initial active" tabindex="-1"
|
|
onclick="switchTab('config-code','toml')"
|
|
>
|
|
<span class="tab-nav-text">toml</span>
|
|
</button>
|
|
<button
|
|
data-tab-item="yaml"
|
|
class="tab-nav-button tab-panel-style cstyle initial"
|
|
onclick="switchTab('config-code','yaml')"
|
|
>
|
|
<span class="tab-nav-text">yaml</span>
|
|
</button>
|
|
<button
|
|
data-tab-item="json"
|
|
class="tab-nav-button tab-panel-style cstyle initial"
|
|
onclick="switchTab('config-code','json')"
|
|
>
|
|
<span class="tab-nav-text">json</span>
|
|
</button>
|
|
</div>
|
|
<div class="tab-content-container">
|
|
<div
|
|
data-tab-item="toml"
|
|
class="tab-content tab-panel-style cstyle initial active">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-toml" data-lang="toml"><span class="line"><span class="cl"><span class="p">[</span><span class="nx">markup</span><span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span><span class="nx">markup</span><span class="p">.</span><span class="nx">goldmark</span><span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span><span class="nx">markup</span><span class="p">.</span><span class="nx">goldmark</span><span class="p">.</span><span class="nx">extensions</span><span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span><span class="nx">markup</span><span class="p">.</span><span class="nx">goldmark</span><span class="p">.</span><span class="nx">extensions</span><span class="p">.</span><span class="nx">passthrough</span><span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nx">enable</span> <span class="p">=</span> <span class="kc">true</span>
|
|
</span></span><span class="line"><span class="cl">
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span><span class="nx">markup</span><span class="p">.</span><span class="nx">goldmark</span><span class="p">.</span><span class="nx">extensions</span><span class="p">.</span><span class="nx">passthrough</span><span class="p">.</span><span class="nx">delimiters</span><span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nx">block</span> <span class="p">=</span> <span class="p">[[</span><span class="s1">'\['</span><span class="p">,</span> <span class="s1">'\]'</span><span class="p">],</span> <span class="p">[</span><span class="s1">'$$'</span><span class="p">,</span> <span class="s1">'$$'</span><span class="p">]]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nx">inline</span> <span class="p">=</span> <span class="p">[[</span><span class="s1">'\('</span><span class="p">,</span> <span class="s1">'\)'</span><span class="p">],</span> <span class="p">[</span><span class="s1">'$'</span><span class="p">,</span> <span class="s1">'$'</span><span class="p">]]</span></span></span></code></pre></div></div>
|
|
</div>
|
|
<div
|
|
data-tab-item="yaml"
|
|
class="tab-content tab-panel-style cstyle initial">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="cl"><span class="nt">markup</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">goldmark</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">extensions</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">passthrough</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">delimiters</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">block</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- - <span class="l">\[</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- <span class="l">\]</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- - <span class="l">$$</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- <span class="l">$$</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">inline</span><span class="p">:</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- - <span class="l">\(</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- <span class="l">\)</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- - <span class="l">$</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span>- <span class="l">$</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">enable</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span></span></span></code></pre></div></div>
|
|
</div>
|
|
<div
|
|
data-tab-item="json"
|
|
class="tab-content tab-panel-style cstyle initial">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-json" data-lang="json"><span class="line"><span class="cl"><span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"markup"</span><span class="p">:</span> <span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"goldmark"</span><span class="p">:</span> <span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"extensions"</span><span class="p">:</span> <span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"passthrough"</span><span class="p">:</span> <span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"delimiters"</span><span class="p">:</span> <span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"block"</span><span class="p">:</span> <span class="p">[</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"\\["</span><span class="p">,</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"\\]"</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">],</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"$$"</span><span class="p">,</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"$$"</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">],</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"inline"</span><span class="p">:</span> <span class="p">[</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"\\("</span><span class="p">,</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"\\)"</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">],</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">[</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"$"</span><span class="p">,</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="s2">"$"</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">]</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">},</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"enable"</span><span class="p">:</span> <span class="kc">true</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">}</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">}</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">}</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p">}</span>
|
|
</span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre></div></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<p>In this case you have to tell the theme that your page contains math by setting this in your page’s frontmatter:</p>
|
|
|
|
<div class="tab-panel" data-tab-group="config-code">
|
|
<div class="tab-nav">
|
|
<div class="tab-nav-title">​</div>
|
|
<button
|
|
data-tab-item="toml"
|
|
class="tab-nav-button tab-panel-style cstyle initial active" tabindex="-1"
|
|
onclick="switchTab('config-code','toml')"
|
|
>
|
|
<span class="tab-nav-text">toml</span>
|
|
</button>
|
|
<button
|
|
data-tab-item="yaml"
|
|
class="tab-nav-button tab-panel-style cstyle initial"
|
|
onclick="switchTab('config-code','yaml')"
|
|
>
|
|
<span class="tab-nav-text">yaml</span>
|
|
</button>
|
|
<button
|
|
data-tab-item="json"
|
|
class="tab-nav-button tab-panel-style cstyle initial"
|
|
onclick="switchTab('config-code','json')"
|
|
>
|
|
<span class="tab-nav-text">json</span>
|
|
</button>
|
|
</div>
|
|
<div class="tab-content-container">
|
|
<div
|
|
data-tab-item="toml"
|
|
class="tab-content tab-panel-style cstyle initial active">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-toml" data-lang="toml"><span class="line"><span class="cl"><span class="err">+++</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nx">disableMathJax</span> <span class="p">=</span> <span class="kc">false</span>
|
|
</span></span><span class="line"><span class="cl"><span class="err">+++</span></span></span></code></pre></div></div>
|
|
</div>
|
|
<div
|
|
data-tab-item="yaml"
|
|
class="tab-content tab-panel-style cstyle initial">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="cl"><span class="nn">---</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">disableMathJax</span><span class="p">:</span><span class="w"> </span><span class="kc">false</span><span class="w">
|
|
</span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="nn">---</span></span></span></code></pre></div></div>
|
|
</div>
|
|
<div
|
|
data-tab-item="json"
|
|
class="tab-content tab-panel-style cstyle initial">
|
|
<div class="tab-content-text">
|
|
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-json" data-lang="json"><span class="line"><span class="cl"><span class="p">{</span>
|
|
</span></span><span class="line"><span class="cl"> <span class="nt">"disableMathJax"</span><span class="p">:</span> <span class="kc">false</span>
|
|
</span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre></div></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<p>See the <a href="/hugo-theme-relearn/shortcodes/math/index.html#passthrough">example</a> on how it makes using math really easy.</p>
|
|
<h2 id="examples">Examples</h2>
|
|
<h3 id="inline-math">Inline Math</h3>
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl">Inline math is generated if you use a single <span class="sb">`$`</span> as a delimiter around your formulae: {{<span class="p"><</span> <span class="nt">math</span> <span class="p">></span>}}$\sqrt{3}${{<span class="p"><</span> <span class="p">/</span><span class="nt">math</span> <span class="p">></span>}}</span></span></code></pre></div><p>Inline math is generated if you use a single <code>$</code> as a delimiter around your formulae:
|
|
<span class="math align-center">$\sqrt{3}$</span></p>
|
|
<h3 id="blocklevel-math-with-right-alignment">Blocklevel Math with Right Alignment</h3>
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl">If you delimit your formulae by two consecutive <span class="sb">`$$`</span> it generates a new block.
|
|
</span></span><span class="line"><span class="cl">
|
|
</span></span><span class="line"><span class="cl">{{<span class="p"><</span> <span class="nt">math</span> <span class="na">align</span><span class="o">=</span><span class="s">"right"</span> <span class="p">></span>}}
|
|
</span></span><span class="line"><span class="cl">$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
|
|
</span></span><span class="line"><span class="cl">{{<span class="p"><</span> <span class="p">/</span><span class="nt">math</span> <span class="p">></span>}}</span></span></code></pre></div><p>If you delimit your formulae by two consecutive <code>$$</code> it generates a new block.</p>
|
|
|
|
<span class="math align-right">
|
|
$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
|
|
</span>
|
|
<h3 id="codefence">Codefence</h3>
|
|
<p>You can also use codefences.</p>
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl"><span class="s">```math
|
|
</span></span></span><span class="line"><span class="cl"><span class="s"></span>$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
|
|
</span></span><span class="line"><span class="cl"><span class="s">```</span></span></span></code></pre></div>
|
|
<span class="math align-center">$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$</span><h3 id="passthrough">Passthrough</h3>
|
|
<p>This works for block as well as inline math but is only available if you are using the <a href="/hugo-theme-relearn/shortcodes/math/index.html#passthrough-configuration">passthrough configuration</a>.</p>
|
|
<p>With passthrough configuration you can just drop your math without enclosed by shortcodes or codefences but no settings from the <a href="/hugo-theme-relearn/shortcodes/math/index.html#parameter">parameter table</a> are available.</p>
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl">$$\left|
|
|
</span></span><span class="line"><span class="cl">\begin{array}{cc}
|
|
</span></span><span class="line"><span class="cl">a <span class="err">&</span> b \\
|
|
</span></span><span class="line"><span class="cl">c <span class="err">&</span> d
|
|
</span></span><span class="line"><span class="cl">\end{array}\right|$$</span></span></code></pre></div>$$\left|
|
|
\begin{array}{cc}
|
|
a & b \\
|
|
c & d
|
|
\end{array}\right|$$
|
|
<h3 id="chemical-formulae">Chemical Formulae</h3>
|
|
<div class="highlight wrap-code"><pre tabindex="0" class="chroma"><code class="language-md" data-lang="md"><span class="line"><span class="cl">{{<span class="p"><</span> <span class="nt">math</span> <span class="p">></span>}}
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</span></span><span class="line"><span class="cl">$$\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}$$
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</span></span><span class="line"><span class="cl">{{<span class="p"><</span> <span class="p">/</span><span class="nt">math</span> <span class="p">></span>}}</span></span></code></pre></div>
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<span class="math align-center">
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$$\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}$$
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