LaTex Math

abbr	for
`x'`	`x^\prime`

latex	symbol
`\varphi`	$\varphi$
`\phi`	$\phi$
`\mathbb{R}`	$\mathbb{R}$
`\in`	$\in$
`\mathcal{D}`	$\mathcal{D}$

7\dfrac{4}{3}

MathML
<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <mn>20</mn>
  <mfrac>
    <mn>47</mn>
    <mn>100</mn>
  </mfrac>
</math>

<html>
  <head>
    <script
      type="text/javascript"
      async
      src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML"
    ></script>

    <title>mathsjax</title>
  </head>
  <body>
    $$7\frac{4}{3}$$
  </body>
</html>

括号 {brackets-and-parentheses}

type	render
Parentheses; round brackets	$()$
Brackets; square brackets	$[]$
Braces; curly brackets	$\{\}$
Angle brackets	$\langle \rangle$
Pipes; vertical bars	\|x+y\|, $\vert x+y \vert$
Double pipes	$\\|x+y\\|$
ceiling	$\lceil\rceil$
floor	$\lfloor\rfloor$

\left,\right + \||({[<>]}) 让括号更大 - 动态大小
\big,\Big,\bigg,\Bigg, + [lr] + 括号 - 手动设置大小

\bigl(\Bigl(\biggl(\Biggl(

FAQ

katex unicodeTextInMathMode

KaTeX vs MathJax

KaTeX
- 只关心 TeX/LaTeX -> HTML
- HTML+CSS 来渲染，对 JS 依赖少 - 要求相对新一些的浏览器
- 会更快一些
- 支持的功能特性会少一些
MathJax
- 还支持 LaTeX、MathML, AsciiMath
- 可输出 HTML, SVG, MathML.
- 包含输出 accessible 信息

https://www.intmath.com/cg5/katex-mathjax-comparison.php

括号 {brackets-and-parentheses}​

FAQ

katex unicodeTextInMathMode​

KaTeX vs MathJax​

括号 {brackets-and-parentheses}

katex unicodeTextInMathMode

KaTeX vs MathJax