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Mathematical notation
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< time datetime = "2019-03-08 00:00:00 +0000 UTC" > 8 March 2019< / time > < span class = "px-2 text-primary-500" > · < / span > < span title = "Reading time" > 1 min< / span >
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< p > KaTeX can be used to render mathematical notation within articles.< / p >
< p > Congo will only bundle the KaTeX assets into your project if you make use of mathematical notation. In order for this to work, simply include the < a href = https://jpanther.github.io/congo/docs/shortcodes/#katex > < code > katex< / code > shortcode< / a > within the article. Any KaTeX syntax on that page will then be automatically rendered.< / p >
< p > Use the online reference of < a href = https://katex.org/docs/supported.html > supported TeX functions< / a > for the available syntax.< / p >
< h2 id = inline-notation > Inline notation < a class = heading-anchor href = #inline-notation aria-label = Anchor > #< / a > < / h2 >
< p > Inline notation can be generated by wrapping the expression in < code > \\(< / code > and < code > \\)< / code > delimiters.< / p >
< p > < strong > Example:< / strong > < / p >
< div class = highlight > < pre tabindex = 0 class = chroma > < code class = language-tex data-lang = tex > < span class = c > % KaTeX inline notation
< / span > < span class = c > < / span > Inline notation: < span class = k > \\< / span > (< span class = k > \varphi< / span > = < span class = k > \dfrac< / span > < span class = nb > {< / span > 1+< span class = k > \sqrt< / span > 5< span class = nb > }{< / span > 2< span class = nb > }< / span > = 1.6180339887…< span class = k > \\< / span > )
< / code > < / pre > < / div > < p > Inline notation: \(\varphi = \dfrac{1+\sqrt5}{2}= 1.6180339887…\)< / p >
< h2 id = block-notation > Block notation < a class = heading-anchor href = #block-notation aria-label = Anchor > #< / a > < / h2 >
< p > Alternatively, block notation can be generated using < code > $$< / code > delimiters. This will output the expression in its own HTML block.< / p >
< p > < strong > Example:< / strong > < / p >
< div class = highlight > < pre tabindex = 0 class = chroma > < code class = language-tex data-lang = tex > < span class = c > % KaTeX block notation
< / span > < span class = c > < / span > < span class = sb > $$< / span > < span class = nb >
< / span > < span class = nb > < / span > < span class = nv > \varphi< / span > < span class = nb > < / span > < span class = o > =< / span > < span class = nb > < / span > < span class = m > 1< / span > < span class = o > +< / span > < span class = nv > \frac< / span > < span class = nb > {< / span > < span class = m > 1< / span > < span class = nb > } {< / span > < span class = m > 1< / span > < span class = o > +< / span > < span class = nv > \frac< / span > < span class = nb > {< / span > < span class = m > 1< / span > < span class = nb > } {< / span > < span class = m > 1< / span > < span class = o > +< / span > < span class = nv > \frac< / span > < span class = nb > {< / span > < span class = m > 1< / span > < span class = nb > } {< / span > < span class = m > 1< / span > < span class = o > +< / span > < span class = nv > \cdots< / span > < span class = nb > } } }
< / span > < span class = nb > < / span > < span class = s > $$< / span >
< / code > < / pre > < / div > < p > $$
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\varphi = 1+\frac{1} {1+\frac{1} {1+\frac{1} {1+\cdots} } }
$$< / p >
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