KaTex是一个由KhanAcademy推出的，基于Javascript的，轻量级的，速度飞快的，数学公式渲染库（与之相对的是功能较丰富的MathJax）。

强调符（Accents）

  • a' 或 a{\primie} = $a'$, a'' = $a''$, \breve{a} = $\breve{a}$,
  • \dot{a} = $\dot{a}$, \ddot{a} = $\ddot{a}$, \mathring{a} = $\mathring{a}$
  • \acute{a} = $\acute{a}$, \grave{a} = $\grave{a}$
  • \check{a} = $\check{a}$, \widecheck{ab} = $\widecheck{ab}$
  • \hat{a} = $\hat{a}$, \widehat{ab} = $\widehat{ab}$
  • \bar{a} = $\bar{a}$, \underbar{X} = $\underbar{X}$
  • \overline{AB} = $\overline{AB}$, \underline{AB} = $\underline{AB}$,
  • \tilde{a} = $\tilde{a}$, \widetilde{ab} = $\widetilde{ab}$, \utilde{ab} = $\utilde{ab}$
  • \overbrace{AB} = $\overbrace{AB}$, \underbrace{AB} = $\underbrace{AB}$
  • \overlinesegment{AB} = $\overlinesegment{AB}$, \underlinesegment{AB} = $\underlinesegment{AB}$
  • \overgroup{AB} = $\overgroup{AB}$, \undergroup{AB} = $\undergroup{AB}$
  • \overline{AB} = $\overline{AB}$, \underline{AB} = $\underline{AB}$
  • \overleftrightarrow{AB} = $\overleftrightarrow{AB}$, \underleftrightarrow{AB} = $\underleftrightarrow{AB}$
  • \overleftharpoon{ac} = $\overleftharpoon{ac}$, \overrightharpoon{ac} = $\overrightharpoon{ac}$, \vec{F} = $\vec{F}$
  • \overleftarrow{AB} = $\overleftarrow{AB}$, \overrightarrow{AB} = $\overrightarrow{AB}$, , \Overrightarrow{AB} = $\Overrightarrow{AB}$\underleftarrow{AB} = $\underleftarrow{AB}$, \underrightarrow{AB} = $\underrightarrow{AB}$

强调符函数

  • \'{a} = $'{a}$， \{a} = $\{a}$， \^{a} = $^{a}$
  • \~{a} = $~{a}$， \={a} = $={a}$， \u{a} = $\u{a}$
  • \.{a} = $.{a}$， \"{a} = $"{a}$， \r{a} = $\r{a}$
  • \H{a} = $\H{a}$， \v{a} = $\v{a}$

分隔符

  • ( ) = $()$，\lparen = $\lparen$, \rparen = $\rparen$,
  • ⟮ ⟯ = $⟮ ⟯$, \lgroup = $\lgroup$, \rgroup = $\rgroup$
  • [ ] = $ $, \lbrack = $\lbrack$, \rbrack = $\rbrack$
  • ⟦ ⟧ = $⟦ ⟧$, \llbracket = $\llbracket$, \rrbracket = $\rrbracket$
  • ⌈ ⌉ = $⌈ ⌉$, \lceil = $\lceil$, \rceil = $\rceil$
  • ⌊ ⌋ = $⌊ ⌋$, \lfloor = $\lfloor$, \rfloor = $\rfloor$
  • ┌ ┐ = $┌ ┐$, \ulcorner = $\ulcorner$, \urcorner = $\urcorner$
  • └ ┘ = $└ ┘$, \llcorner = $\llcorner$, \lrcorner = $\lrcorner$
  • \{ \} = ${ }$, \lbrace = $\lbrace$, \lbrace = $\lbrace$, \lBrace = $\lBrace$, \rBrace = $\rBrace$
  • ⎰⎱ = $⎰⎱$, \lmoustache = $\lmoustache$, \rmoustache = $\rmoustache$
  • ⟨ ⟩ = $⟨ ⟩$, \langle | \lang = $\langle$, \rangle| \rang = $\rangle$
  • \uparrow = $\uparrow$， \downarrow = $\downarrow$， \updownarrow = $\updownarrow$， \Uparrow = $\Uparrow$， \Downarrow = $\Downarrow$, \Updownarrow = $\Updownarrow$
  • | = $|$, \vert = $\vert$, \lvert = $\lvert$, \rvert = $\rvert$
  • \| = $|$, \Vert = $\Vert$, \lVert = $\lVert$, \rVert = $\rVert$
  • \lt = $\lt$, \gt = $\gt$
  • \left. = $\left.$, \right. = $\right.$
  • \backslash = $\backslash$

分隔符尺寸

  • left(\LARGE{AB}\right) = $left(\LARGE{AB}\right)$
  • ( \big( \Big( \bigg( \Bigg( = $( \big( \Big( \bigg( \Bigg($
  • \left, \middle, \right
  • \big, \Big, \bigg, \Bigg
  • \bigl, \Bigl, \biggl, \Biggl
  • \bigm, \Bigm, \biggm, \Biggm
  • \bigr, \Bigr, \biggr, \Biggr

其他略

其他

参考

KaTeX

PDF

工具