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<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Math Typesetting"><meta property="og:description" content="A brief guide to setup KaTeX"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/math-typesetting/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Math Typesetting"><meta name=twitter:description content="A brief guide to setup KaTeX"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Math Typesetting</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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<a class=ml-5 href=/series>Series</a>
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<a class=ml-5 href=/about>About</a></nav></header><h1 class="mt-6 mb-6">Math Typesetting</h1><div class="mb-3 text-xs flex justify-between sm:flex-col"><div>Posted at — Jul 18, 2021</div></div><main><p>A brief guide to setup KaTeX</p><article class=md><p>Mathematical notation in a Hugo project can be enabled by using third party JavaScript libraries.</p><p>In this example we will be using <a href=https://katex.org/>KaTeX</a></p><ul><li>Create a partial under <code>/layouts/partials/math.html</code></li><li>Within this partial reference the <a href=https://katex.org/docs/autorender.html>Auto-render Extension</a> or host these scripts locally.</li><li>Include the partial in your templates like so:</li></ul><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre class=chroma><code><span class=lnt>1
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</span><span class=lnt>2
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</span><span class=lnt>3
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</span></code></pre></td><td class=lntd><pre class=chroma><code class=language-bash data-lang=bash><span class=o>{{</span> <span class=k>if</span> or .Params.math .Site.Params.math <span class=o>}}</span>
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<span class=o>{{</span> partial <span class=s2>"math.html"</span> . <span class=o>}}</span>
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<span class=o>{{</span> end <span class=o>}}</span>
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</code></pre></td></tr></table></div></div><ul><li>To enable KaTex globally set the parameter <code>math</code> to <code>true</code> in a project’s configuration</li><li>To enable KaTex on a per page basis include the parameter <code>math: true</code> in content files</li></ul><p><strong>Note:</strong> Use the online reference of <a href=https://katex.org/docs/supported.html>Supported TeX Functions</a></p><h3 id=examples>Examples</h3><p>Block math:
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$$
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\varphi = 1+\frac{1} {1+\frac{1} {1+\frac{1} {1+\cdots} } }
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$$</p></article></main><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css integrity=sha384-Um5gpz1odJg5Z4HAmzPtgZKdTBHZdw8S29IecapCSB31ligYPhHQZMIlWLYQGVoc crossorigin=anonymous><script defer src=https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.js integrity=sha384-YNHdsYkH6gMx9y3mRkmcJ2mFUjTd0qNQQvY9VYZgQd7DcN7env35GzlmFaZ23JGp crossorigin=anonymous></script><script defer src=https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/contrib/auto-render.min.js integrity=sha384-vZTG03m+2yp6N6BNi5iM4rW4oIwk5DfcNdFfxkk9ZWpDriOkXX8voJBFrAO7MpVl crossorigin=anonymous></script><script>document.addEventListener("DOMContentLoaded",function(){renderMathInElement(document.body,{delimiters:[{left:'$$',right:'$$',display:!0},{left:'$',right:'$',display:!1},{left:'\\(',right:'\\)',display:!1},{left:'\\[',right:'\\]',display:!0}],throwOnError:!1})})</script><script>const repo='mivinci/hugo-theme-minima',issueTerm='pathname',theme=localStorage.theme?`github-${localStorage.theme}`:'preferred-color-scheme',script=document.createElement('script');script.src='https://utteranc.es/client.js',script.async=!0,script.crossOrigin='anonymous',script.setAttribute('repo',repo),script.setAttribute('issue-term',issueTerm),script.setAttribute('theme',theme),script.setAttribute('label','comment'),document.querySelector('main').appendChild(script)</script><footer class="mt-8 flex sm:flex-col-reverse justify-between items-center"><p class="mt-0 text-sm">© XJJ 2022 |
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