LaTex数学符号表

1、希腊、希伯来字母

大写	小写	LaTex
$\Alpha$	$\alpha$	`\alpha`
$\Beta$	$\beta$	`\beta`
$\Gamma$	$\gamma$	`\gamma`
$\Delta$	$\delta$	`\delta`
$\Epsilon$	$\epsilon$ or $\varepsilon$	`\epsilon` or `\varepsilon`
$\Zeta$	$\zeta$	`\zeta`
$\Eta$	$\eta$	`\eta`
$\Theta$	$\theta$ or $\vartheta$	`\theta` or `\vartheta`
$\Iota$	$\iota$	`\iota`
$\Kappa$	$\kappa$ or $\varkappa$	`\kappa` or `\varkappa`
$\Lambda$	$\lambda$	`\lamda`
$\Mu$	$\mu$	`\mu`
$\Nu$	$\nu$	`\nu`
$\Xi$	$\xi$	`\xi`
$\Omicron$	$\omicron$	`\omicron`
$\Pi$	$\pi$ or $\varpi$	`\pi` or `\varpi`
$\Rho$	$\rho$ or $\varrho$	`\rho` or `\varrho`
$\Sigma$	$\sigma$ or $\varsigma$	`\sigma` or `\varsigma`
$\Tau$	$\tau$	`\tau`
$\Upsilon$	$\upsilon$	`\upsilon`
$\Phi$	$\phi$ or $\varphi$	`\phi` or `\varphi`
$\Chi$	$\chi$	`\chi`
$\Psi$	$\psi$	`\psi`
$\Omega$	$\omega$	`\omega`
-	$\digamma$	`\digamma`
-	$\aleph$	`\aleph`
-	$\beth$	`\beth`
-	$\daleth$	`\daleth`
-	$\daleth$	`\daleth`
-	$\gimel$	`\gimel`

注：大写将LaTex表达式第一个字母大写即可。

2 LaTex数学结构

公式	LaTex	公式	LaTex
$\frac{abc}{xyz}$	`\frac{abc}{xyz}`	$\overline{abc}$	`\overline{abc}`
$f'$	`f'`	$\underline{abc}$	`\underline{abc}`
$\sqrt{abc}$	`\sqrt{abc}`	$\widehat{abc}$	`\widehat{abc}`
$\sqrt[n]{abc}$	`\sqrt[n]{abc}`	$\widetilde{abc}$	`\widetilde{abc}`
$\overrightarrow{abc}$	`\overrightarrow{abc}`
$\overleftarrow{abc}$	`\overleftarrow{abc}`
$\overbrace{abc}$	`\overbrace{abc}`
$\underbrace{abc}$	`\underbrace{abc}`

3 矩阵、行列式、数组

格式	LaTex	格式	LaTex
\[\begin{matrix} a & b \\ c & d \end{matrix}\]	`\begin{matrix}` `a & b \\` `c & d` `\end{matrix}`	\[\begin{array}{cc} a & b \\ c & d \end{array}\]	`\begin{array}{cc}` `a & b \\` `c & d` `\end{array}`
\[\begin{pmatrix} a & b \\ c & d \end{pmatrix}\]	`\begin{pmatrix}` `a & b \\` `c & d` `\end{pmatrix}`	\[\begin{bmatrix} a & b \\ c & d \end{bmatrix}\]	`\begin{bmatrix}` `\end{matrix}` `a & b \\` `c & d` `\end{bmatrix}`
\[\begin{vmatrix} a & b \\ c & d \end{vmatrix}\]	`\begin{vmatrix}` `a & b \\` `c & d` `\end{vmatrix}`	\[\begin{Vmatrix} a & b \\ c & d \end{Vmatrix}\]	`\begin{Vmatrix}` `a & b \\` `c & d` `\end{Vmatrix}`
\[\begin{Bmatrix} a & b \\ c & d \end{Bmatrix}\]	`\begin{Bmatrix}` `a & b \\` `c & d` `\end{Bmatrix}`	\[\def\arraystretch{1.5} \begin{array}{c:c:c} a & b & c \\ \hline d & e & f \\ \hdashline g & h & i \end{array}\]	`\def\arraystretch{1.5}` `\begin{array}{c:c:c}` `a & b & c \\ \hline` `d & e & f \\` `\hdashline` `g & h & i` `\end{array}`
\[x = \begin{cases} a &\text{if } b \\ c &\text{if } d \end{cases}\]	`x = \begin{cases}` `a &\text{if } b \\` `c &\text{if } d` `\end{cases}`	\[\begin{rcases} a &\text{if } b \\ c &\text{if } d \end{rcases}⇒…\]	`\begin{rcases}` `a &\text{if } b \\` `c &\text{if } d` `\end{rcases}⇒…`
\[\begin{smallmatrix} a & b \\ c & d \end{smallmatrix}\]	`\begin{smallmatrix}` `a & b \\` `c & d` `\end{smallmatrix}`	\[\sum_{ \begin{subarray}{l} i\in\Lambda\\ 0<j<n \end{subarray}}\]	`\sum_{` `\begin{subarray}{l}` `i\in\Lambda\\` `0<j<n` `\end{subarray}}`

4 分隔符

符号	LaTex	符号	LaTex	符号	LaTex
$\|$	`\|`	$\{$	`\{`	$/$	`\/`
$\vert$	`\vert`	$\}$	`\}`	$\backslash$	`\backslash`
$\\|$	`\\|`	$\langle$	`\langle`	$[$	`[`
$\Vert$	`\Vert`	$\rangle$	`\rangle`	$]$	`]`
$\Uparrow$	`\Uparrow`	$\llcorner$	`\llcorner`
$\uparrow$	`\uparrow`	$\lrcorner$	`\lrcorner`
$\Downarrow$	`\Downarrow`	$\ulcorner$	`\ulcorner`
$\downarrow$	`\downarrow`	$\urcorner$	`\urcorner`

5 可变大小的符号

符号	LaTex	符号	LaTex
$\sum$	`\sum`	$\int$	`\int`
$\prod$	`\prod`	$\oint$	`\oint`
$\coprod$	`\coprod`	$\iint$	`\iint`
$\biguplus$	`\biguplus`	$\bigoplus$	`\bigoplus`
$\bigcap$	`\bigcap`	$\bigotimes$	`\bigotimes`
$\bigcup$	`\bigcup`	$\bigodot$	`\bigodot`
$\bigvee$	`\bigvee`
$\bigwedge$	`\bigwedge`
$\bigsqcup$	`\bigsqcup`

6 标准函数名

函数	LaTex	函数	LaTex
$\arccos$	`\arccos`	$\arcsin$	`\arcsin`
$\cos$	`\cos`	$\cosh$	`\cosh`
$\csc$	`\csc`	$\deg$	`\deg`
$\exp$	`\exp`	$\gcd$	`\gcd`
$\ker$	`\ker`	$\lg$	`\lg`
$\limsup$	`\limsup`	$\ln$	`\ln`
$\min$	`\min`	$\Pr$	`\Pr`
$\sinh$	`\sinh`	$\sup$	`\sup`
$\arctan$	`\arctan`	$\arg$	`\arg`
$\cot$	`\cot`	$\coth$	`\coth`
$\det$	`\det`	$\dim$	`\dim`
$\hom$	`\hom`	$\inf$	`\inf`
$\lim$	`\lim`	$\liminf$	`\liminf`
$\log$	`\log`	$\max$	`\max`
$\sec$	`\sec`	$\sin$	`\sin`
$\tan$	`\tan`	$\tanh$	`\tanh`

7 二元运算/关系符号

符号	LaTex	符号	LaTex	符号	LaTex
$\ast$	`\ast`	$\pm$	`\pm`	$\cap$	`\cap`
$\star$	`\star`	$\mp$	`\mp`	$\cup$	`\cup`
$\cdot$	`\cdot`	$\amalg$	`\amalg`	$\uplus$	`\uplus`
$\circ$	`\circ`	$\odot$	`\odot`	$\sqcap$	`\sqcap`
$\bullet$	`\bullet`	$\ominus$	`\ominus`	$\sqcup$	`\sqcup`
$\bigcirc$	`\bigcirc`	$\oplus$	`\oplus`	$\wedge$	`\wedge`
$\diamond$	`\diamond`	$\oslash$	`\oslash`	$\vee$	`\vee`
$\times$	`\times`	$\otimes$	`\otimes`	$\dagger$	`\dagger`
$\div$	`\div`	$\wr$	`\wr`	$\ddagger$	`\ddagger`
$\centerdot$	`\centerdot`	$\Box$	`\Box`	$\barwedge$	`\barwedge`
$\circledast$	`\circledast`	$\boxplus$	`\boxplus`	$\curlywedge$	`\curlywedge`
$\circledcirc$	`\circledcirc`	$\boxminus$	`\boxminus`	$\Cap$	`\Cap`
$\circleddash$	`\circleddash`	$\boxtimes$	`\boxtimes`	$\bot$	`\bot`
$\dotplus$	`\dotplus`	$\boxdot$	`\boxdot`	$\intercal$	`\intercal`
$\divideontimes$	`\divideontimes`	$\square$	`\square`	$\doublebarwedge$	`\doublebarwedge`
$\lhd$	`\lhd`	$\equiv$	`\equiv`	$\subseteq$	`\subseteq`
$\rhd$	`\rhd`	$\cong$	`\cong`	$\sqsubset$	`\sqsubset`
$\triangleleft$	`\triangleleft`	$\neq$	`\neq`	$\sqsubseteq$	`\sqsubseteq`
$\triangleright$	`\triangleright`	$\sim$	`\sim`	$\dashv$	`\dashv`
$\unlhd$	`\unlhd`	$\simeq$	`\simeq`	$\in$	`\in`
$\unrhd$	`\unrhd`	$\approx$	`\approx`	$\geq$	`\geq`
$\bigtriangledown$	`\bigtriangledown`	$\asymp$	`\asymp`	$\succ$	`\succ`
$\bigtriangleup$	`\bigtriangleup`	$\doteq$	`\doteq`	$\succeq$	`\succeq`
$\setminus$	`\setminus`	$\propto$	`\propto`	$\gg$	`\gg`
$\veebar$	`\veebar`	$\models$	`\models`	$\supset$	`\supset`
$\curlyvee$	`\curlyvee`	$\leq$	`\leq`	$\supseteq$	`\supseteq`
$\Cup$	`\Cup`	$\prec$	`\prec`	$\sqsupset$	`\sqsupset`
$\top$	`\top`	$\preceq$	`\preceq`	$\sqsupseteq$	`\sqsupseteq`
$\rightthreetimes$	`\rightthreetimes`	$\ll$	`\ll`	$\vdash$	`\vdash`
$\leftthreetimes$	`\leftthreetimes`	$\subset$	`\subset`	$\ni$	`\ni`
$\perp$	`\perp`	$\approxeq$	`\approxeq`	$\fallingdotseq$	`\fallingdotseq`
$\mid$	`\mid`	$\thicksim$	`\thicksim`	$\risingdotseq$	`\risingdotseq`
$\parallel$	`\parallel`	$\backsim$	`\backsim`	$\varpropto$	`\varpropto`
$\bowtie$	`\bowtie`	$\backsimeq$	`\backsimeq`	$\therefore$	`\therefore`
$\Join$	`\Join`	$\triangleq$	`\triangleq`	$\because$	`\because`
$\ltimes$	`\ltimes`	$\circeq$	`\circeq`	$\eqcirc$	`\eqcirc`
$\rtimes$	`\rtimes`	$\bumpeq$	`\bumpeq`	$\neq$	`\neq`
$\smile$	`\smile`	$\Bumpeq$	`\Bumpeq`	$\leqq$	`\leqq`
$\frown$	`\frown`	$\doteqdot$	`\doteqdot`	$\leqslant$	`\leqslant`
$\notin$	`\notin`	$\thickapprox$	`\thickapprox`	$\lessapprox$	`\lessapprox`
$\lll$	`\lll`	$\preccurlyeq$	`\preccurlyeq`	$\gtrdot$	`\gtrdot`
$\lessdot$	`\lessdot`	$\curlyeqprec$	`\curlyeqprec`	$\gtrsim$	`\gtrsim`
$\lesssim$	`\lesssim`	$\blacktriangleleft$	`\blacktriangleleft`	$\eqslantgtr$	`\eqslantgtr`
$\eqslantless$	`\eqslantless`	$\trianglelefteq$	`\trianglelefteq`	$\succsim$	`\succsim`
$\precsim$	`\precsim`	$\vartriangleleft$	`\vartriangleleft`	$\succapprox$	`\succapprox`
$\precapprox$	`\precapprox`	$\geqq$	`\geqq`	$\Supset$	`\Supset`
$\Subset$	`\Subset`	$\geqslant$	`\geqslant`	$\supseteqq$	`\supseteqq`
$\subseteqq$	`\subseteqq`	$\gtrapprox$	`\gtrapprox`	$\sqsupset$	`\sqsupset`
$\sqsubset$	`\sqsubset`	$\ggg$	`\ggg`	$\succcurlyeq$	`\succcurlyeq`
$\curlyeqsucc$	`\curlyeqsucc`	$\lessgtr$	`\lessgtr`	$\gtreqless$	`\gtreqless`
$\blacktriangleright$	`\blacktriangleright`	$\lesseqgtr$	`\lesseqgtr`	$\gtrless$	`\gtrless`
$\trianglerighteq$	`\trianglerighteq`	$\lesseqqgtr$	`\lesseqqgtr`	$\backepsilon$	`\backepsilon`
$\vartriangleright$	`\vartriangleright`	$\gtreqqless$	`\gtreqqless`	$\between$	`v`
$\pitchfork$	`\pitchfork`	$\shortmid$	`\shortmid`	$\smallfrown$	`\smallfrown`
$\smallsmile$	`\smallsmile`	$\smallsmile$	`\smallsmile`	$\vDash$	`\vDash`
$\Vvdash$	`\Vvdash`	$\shortparallel$	`\shortparallel`	$\nshortparallel$	`\nshortparallel`
$\ncong$	`\ncong`	$\nleq$	`\nleq`	$\ngeq$	`\ngeq`
$\nmid$	`\nmid`	$\nleqq$	`\nleqq`	$\ngeqq$	`\ngeqq`
$\nparallel$	`\nparallel`	$\nleqslant$	`\nleqslant`	$\ngeqslant$	`\ngeqslant`
$\nshortmid$	`\nshortmid`	$\nless$	`\nless`	$\ngtr$	`\ngtr`
$\nshortparallel$	`\nshortparallel`	$\nprec$	`\nprec`	$\nsucc$	$\nsucc$
$\nsim$	`\nsim`	$\npreceq$	`\npreceq`	$\nsucceq$	`\nsucceq`
$\nVDash$	`\nVDash`	$\precnapprox$	`\precnapprox`	$\succnapprox$	`\succnapprox`
$\nvDash$	`\nvDash`	$\precnsim$	`\precnsim`	$\succnsim$	`\succnsim`
$\nvdash$	`\nvdash`	$\lnapprox$	`\lnapprox`	$\gnapprox$	`\gnapprox`
$\ntriangleleft$	`\ntriangleleft`	$\lneq$	`\lneq`	$\gneq$	`\gneq`
$\ntrianglelefteq$	`\ntrianglelefteq`	$\lneqq$	`\lneqq`	$\gneqq$	`\gneqq`
$\ntriangleright$	`\ntriangleright`	$\lnsim$	`\lnsim`	$\gnsim$	`\gnsim`
$\ntrianglerighteq$	`\ntrianglerighteq`	$\lvertneqq$	`\lvertneqq`	$\gvertneqq$	`\gvertneqq`
$\nsubseteq$	`\nsubseteq`	$\subsetneq$	`\subsetneq`	$\varsubsetneq$	`\varsubsetneq`
$\nsupseteq$	`\nsupseteq`	$\supsetneq$	`\supsetneq`	$\varsupsetneq$	`\varsupsetneq`
$\nsubseteqq$	`\nsubseteqq`	$\subsetneqq$	`\subsetneqq`	$\varsubsetneqq$	`\varsubsetneqq`
$\nsupseteqq$	`\nsupseteqq`	$\supsetneqq$	`\supsetneqq`	$\varsupsetneqq$	`\varsupsetneqq`

8 箭头符号

符号	LaTex	符号	LaTex	符号	LaTex
$\leftarrow$	`\leftarrow`	$\longleftarrow$	`\longleftarrow`	$\uparrow$	`\uparrow`
$\Leftarrow$	`\Leftarrow`	$\Longleftarrow$	`\Longleftarrow`	$\Uparrow$	`\Uparrow`
$\rightarrow$	`\rightarrow`	$\longrightarrow$	`\longrightarrow`	$\downarrow$	`\downarrow`
$\Rightarrow$	`\Rightarrow`	$\Longrightarrow$	`\Longrightarrow`	$\Downarrow$	`\Downarrow`
$\leftrightarrow$	`\leftrightarrow`	$\longleftrightarrow$	`\longleftrightarrow`	$\updownarrow$	`\updownarrow`
$\Leftrightarrow$	`\Leftrightarrow`	$\Longleftrightarrow$	`\Longleftrightarrow`	$\Updownarrow$	`\Updownarrow`
$\mapsto$	`\mapsto`	$\longmapsto$	`\longmapsto`	$\nearrow$	`\nearrow`
$\hookleftarrow$	`\hookleftarrow`	$\hookrightarrow$	`\hookrightarrow`	$\searrow$	`\searrow`
$\leftharpoonup$	`\leftharpoonup`	$\rightharpoonup$	`\rightharpoonup`	$\swarrow$	`\swarrow`
$\leftharpoondown$	`\leftharpoondown`	$\rightharpoondown$	`\rightharpoondown`	$\nwarrow$	`\nwarrow`
$\rightleftharpoons$	`\rightleftharpoons`	$\leadsto$	`\leadsto`
$\dashrightarrow$	`\dashrightarrow`	$\dashleftarrow$	`\dashleftarrow`	$\leftleftarrows$	`\leftleftarrows`
$\leftrightarrows$	`\leftrightarrows`	$\Lleftarrow$	`\Lleftarrow`	$\twoheadleftarrow$	`\twoheadleftarrow`
$\leftarrowtail$	`\leftarrowtail`	$\looparrowleft$	`\looparrowleft`	$\leftrightharpoons$	`\leftrightharpoons`
$\curvearrowleft$	`\curvearrowleft`	$\circlearrowleft$	`\circlearrowleft`	$\Lsh$	`\Lsh`
$\upuparrows$	`\upuparrows`	$\upharpoonleft$	`\upharpoonleft`	$\downharpoonleft$	`\downharpoonleft`
$\multimap$	`\multimap`	$\leftrightsquigarrow$	`\leftrightsquigarrow`	$\rightrightarrows$	`\rightrightarrows`
$\rightleftarrows$	`\rightleftarrows`	$\rightrightarrows$	`\rightrightarrows`	$\rightleftarrows$	`\rightleftarrows`
$\twoheadrightarrow$	`\twoheadrightarrow`	$\rightarrowtail$	`\rightarrowtail`	$\looparrowright$	`\looparrowright`
$\rightleftharpoons$	`\rightleftharpoons`	$\curvearrowright$	`\curvearrowright`	$\circlearrowright$	`\circlearrowright`
$\Rsh$	`\Rsh`	$\downdownarrows$	`\downdownarrows`	$\upharpoonright$	`\upharpoonright`
$\downharpoonright$	`\downharpoonright`	$\rightsquigarrow$	`\rightsquigarrow`
$\nleftarrow$	`\nleftarrow`	$\nrightarrow$	`\nrightarrow`	$\nLeftarrow$	`\nLeftarrow`
$\nRightarrow$	`\nRightarrow`	$\nleftrightarrow$	`\nleftrightarrow`	$\nLeftrightarrow$	`\nLeftrightarrow`

9 其他符号

符号	LaTex	符号	LaTex	符号	LaTex
$\infty$	`\infty`	$\forall$	`\forall`	$\Bbbk$	`\Bbbk`
$\nabla$	`\nabla`	$\exists$	`\exists`	$\bigstar$	`\bigstar`
$\partial$	`\partial`	$\nexists$	`\nexists`	$\diagdown$	`\diagdown`
$\eth$	`\eth`	$\emptyset$	`\emptyset`	$\diagup$	`\diagup`
$\clubsuit$	`\clubsuit`	$\varnothing$	`\varnothing`	$\Diamond$	`\Diamond`
$\diamondsuit$	`\diamondsuit`	$\imath$	`\imath`	$\Finv$	`\Finv`
$\heartsuit$	`\heartsuit`	$\jmath$	`\jmath`	$\Game$	`\Game`
$\spadesuit$	`\spadesuit`	$\ell$	`\ell`	$\hbar$	`\hbar`
$\cdots$	`\cdots`	$\iiint$	`\iiint`	$\hslash$	`\hslash`
$\vdots$	`\vdots`	$\iiint$	`\iiint`	$\lozenge$	`\lozenge`
$\ldots$	`\ldots`	$\iint$	`\iint`	$\mho$	`\mho`
$\ddots$	`\ddots`	$\sharp$	`\sharp`	$\prime$	`\prime`
$\Im$	`\Im`	$\flat$	`\flat`	$\square$	`\square`
$\Re$	`\Re`	$\natural$	`\natural`	$\surd$	`\surd`
$\wp$	`\wp`	$\angle$	`\angle`	$\measuredangle$	`\measuredangle`
$\sphericalangle$	`\sphericalangle`	$\complement$	`\complement`	$\triangledown$	`\triangledown`
$\triangle$	`\triangle`	$\vartriangle$	`\vartriangle`	$\blacklozenge$	`\blacklozenge`
$\blacksquare$	`\blacksquare`	$\blacktriangle$	`\blacktriangle`	$\blacktriangledown$	`\blacktrinagledown`
$\backprime$	`\backprime`	$\circledS$	`\circledS`

10 字体

Caligraphic字体 $\mathcal{A}$ ：$\mathcal{A} \, \mathcal{B} \, \mathcal{C} \, \mathcal{D} \, \mathcal{E} \, \mathcal{F} \, \mathcal{G} \, \mathcal{H} \, \mathcal{I} \, \mathcal{J} \, \mathcal{K} \, \mathcal{L} \, \mathcal{M} \, \mathcal{N} \, \mathcal{O} \, \mathcal{P} \, \mathcal{Q} \, \mathcal{R} \, \mathcal{S} \, \mathcal{T} \, \mathcal{U} \, \mathcal{V} \, \mathcal{W} \, \mathcal{X} \, \mathcal{Y} \, \mathcal{Z}$

Mathbb字体 $\mathbb{A}$ ：$\mathbb{A} \, \mathbb{B} \, \mathbb{C} \, \mathbb{D} \, \mathbb{E} \, \mathbb{F} \, \mathbb{G} \, \mathbb{H} \, \mathbb{I} \, \mathbb{J} \, \mathbb{K} \, \mathbb{L} \, \mathbb{M} \, \mathbb{N} \, \mathbb{O} \, \mathbb{P} \, \mathbb{Q} \, \mathbb{R} \, \mathbb{S} \, \mathbb{T} \, \mathbb{U} \, \mathbb{W} \, \mathbb{X} \, \mathbb{Y} \, \mathbb{Z}$

Mathfrak字体 $\mathfrak{A}$ ：$\mathfrak{A} \, \mathfrak{B} \, \mathfrak{C} \, \mathfrak{D} \, \mathfrak{E} \, \mathfrak{F} \, \mathfrak{G} \, \mathfrak{H} \, \mathfrak{I} \, \mathfrak{J} \, \mathfrak{K} \, \mathfrak{L} \, \mathfrak{M} \, \mathfrak{N} \, \mathfrak{O} \, \mathfrak{P} \, \mathfrak{Q} \, \mathfrak{R} \, \mathfrak{S} \, \mathfrak{T} \, \mathfrak{U} \, \mathfrak{V} \, \mathfrak{W} \, \mathfrak{X} \, \mathfrak{Y} \, \mathfrak{Z}$

Sans serif字体 $\mathsf{A}$ ：$\mathsf{A} \, \mathsf{B} \, \mathsf{C} \, \mathsf{D} \, \mathsf{E} \, \mathsf{F} \, \mathsf{G} \, \mathsf{H} \, \mathsf{I} \, \mathsf{J} \, \mathsf{K} \, \mathsf{L} \, \mathsf{M} \, \mathsf{N} \, \mathsf{O} \, \mathsf{P} \, \mathsf{Q} \, \mathsf{R} \, \mathsf{S} \, \mathsf{T} \, \mathsf{U} \, \mathsf{V} \, \mathsf{W} \, \mathsf{X} \, \mathsf{Y} \, \mathsf{Z}$

粗体字 $\mathbf{A}$ ：$\mathbf{A} \, \mathbf{B} \, \mathbf{C} \, \mathbf{D} \, \mathbf{E} \, \mathbf{F} \, \mathbf{G} \, \mathbf{H} \, \mathbf{I} \, \mathbf{J} \, \mathbf{K} \, \mathbf{L} \, \mathbf{M} \, \mathbf{N} \, \mathbf{O} \, \mathbf{P} \, \mathbf{Q} \, \mathbf{R} \, \mathbf{S} \, \mathbf{T} \, \mathbf{U} \, \mathbf{V} \, \mathbf{W} \, \mathbf{X} \, \mathbf{Y} \, \mathbf{Z}$

公式	LaTex	公式	LaTex
\(\frac{abc}{xyz}\)	`\frac{abc}{xyz}`	\(\overline{abc}\)	`\overline{abc}`
\(f'\)	`f'`	\(\underline{abc}\)	`\underline{abc}`
\(\sqrt{abc}\)	`\sqrt{abc}`	\(\widehat{abc}\)	`\widehat{abc}`
\(\sqrt[n]{abc}\)	`\sqrt[n]{abc}`	\(\widetilde{abc}\)	`\widetilde{abc}`
\(\overrightarrow{abc}\)	`\overrightarrow{abc}`
\(\overleftarrow{abc}\)	`\overleftarrow{abc}`
\(\overbrace{abc}\)	`\overbrace{abc}`
\(\underbrace{abc}\)	`\underbrace{abc}`

符号	LaTex	符号	LaTex	符号	LaTex
\(\|\)	`\|`	\(\{\)	`\{`	\(/\)	`\/`
\(\vert\)	`\vert`	\(\}\)	`\}`	\(\backslash\)	`\backslash`
\(\\|\)	`\\|`	\(\langle\)	`\langle`	\([\)	`[`
\(\Vert\)	`\Vert`	\(\rangle\)	`\rangle`	\(]\)	`]`
\(\Uparrow\)	`\Uparrow`	\(\llcorner\)	`\llcorner`
\(\uparrow\)	`\uparrow`	\(\lrcorner\)	`\lrcorner`
\(\Downarrow\)	`\Downarrow`	\(\ulcorner\)	`\ulcorner`
\(\downarrow\)	`\downarrow`	\(\urcorner\)	`\urcorner`

符号	LaTex	符号	LaTex
\(\sum\)	`\sum`	\(\int\)	`\int`
\(\prod\)	`\prod`	\(\oint\)	`\oint`
\(\coprod\)	`\coprod`	\(\iint\)	`\iint`
\(\biguplus\)	`\biguplus`	\(\bigoplus\)	`\bigoplus`
\(\bigcap\)	`\bigcap`	\(\bigotimes\)	`\bigotimes`
\(\bigcup\)	`\bigcup`	\(\bigodot\)	`\bigodot`
\(\bigvee\)	`\bigvee`
\(\bigwedge\)	`\bigwedge`
\(\bigsqcup\)	`\bigsqcup`

函数	LaTex	函数	LaTex
\(\arccos\)	`\arccos`	\(\arcsin\)	`\arcsin`
\(\cos\)	`\cos`	\(\cosh\)	`\cosh`
\(\csc\)	`\csc`	\(\deg\)	`\deg`
\(\exp\)	`\exp`	\(\gcd\)	`\gcd`
\(\ker\)	`\ker`	\(\lg\)	`\lg`
\(\limsup\)	`\limsup`	\(\ln\)	`\ln`
\(\min\)	`\min`	\(\Pr\)	`\Pr`
\(\sinh\)	`\sinh`	\(\sup\)	`\sup`
\(\arctan\)	`\arctan`	\(\arg\)	`\arg`
\(\cot\)	`\cot`	\(\coth\)	`\coth`
\(\det\)	`\det`	\(\dim\)	`\dim`
\(\hom\)	`\hom`	\(\inf\)	`\inf`
\(\lim\)	`\lim`	\(\liminf\)	`\liminf`
\(\log\)	`\log`	\(\max\)	`\max`
\(\sec\)	`\sec`	\(\sin\)	`\sin`
\(\tan\)	`\tan`	\(\tanh\)	`\tanh`

符号	LaTex	符号	LaTex	符号	LaTex
\(\ast\)	`\ast`	\(\pm\)	`\pm`	\(\cap\)	`\cap`
\(\star\)	`\star`	\(\mp\)	`\mp`	\(\cup\)	`\cup`
\(\cdot\)	`\cdot`	\(\amalg\)	`\amalg`	\(\uplus\)	`\uplus`
\(\circ\)	`\circ`	\(\odot\)	`\odot`	\(\sqcap\)	`\sqcap`
\(\bullet\)	`\bullet`	\(\ominus\)	`\ominus`	\(\sqcup\)	`\sqcup`
\(\bigcirc\)	`\bigcirc`	\(\oplus\)	`\oplus`	\(\wedge\)	`\wedge`
\(\diamond\)	`\diamond`	\(\oslash\)	`\oslash`	\(\vee\)	`\vee`
\(\times\)	`\times`	\(\otimes\)	`\otimes`	\(\dagger\)	`\dagger`
\(\div\)	`\div`	\(\wr\)	`\wr`	\(\ddagger\)	`\ddagger`
\(\centerdot\)	`\centerdot`	\(\Box\)	`\Box`	\(\barwedge\)	`\barwedge`
\(\circledast\)	`\circledast`	\(\boxplus\)	`\boxplus`	\(\curlywedge\)	`\curlywedge`
\(\circledcirc\)	`\circledcirc`	\(\boxminus\)	`\boxminus`	\(\Cap\)	`\Cap`
\(\circleddash\)	`\circleddash`	\(\boxtimes\)	`\boxtimes`	\(\bot\)	`\bot`
\(\dotplus\)	`\dotplus`	\(\boxdot\)	`\boxdot`	\(\intercal\)	`\intercal`
\(\divideontimes\)	`\divideontimes`	\(\square\)	`\square`	\(\doublebarwedge\)	`\doublebarwedge`
\(\lhd\)	`\lhd`	\(\equiv\)	`\equiv`	\(\subseteq\)	`\subseteq`
\(\rhd\)	`\rhd`	\(\cong\)	`\cong`	\(\sqsubset\)	`\sqsubset`
\(\triangleleft\)	`\triangleleft`	\(\neq\)	`\neq`	\(\sqsubseteq\)	`\sqsubseteq`
\(\triangleright\)	`\triangleright`	\(\sim\)	`\sim`	\(\dashv\)	`\dashv`
\(\unlhd\)	`\unlhd`	\(\simeq\)	`\simeq`	\(\in\)	`\in`
\(\unrhd\)	`\unrhd`	\(\approx\)	`\approx`	\(\geq\)	`\geq`
\(\bigtriangledown\)	`\bigtriangledown`	\(\asymp\)	`\asymp`	\(\succ\)	`\succ`
\(\bigtriangleup\)	`\bigtriangleup`	\(\doteq\)	`\doteq`	\(\succeq\)	`\succeq`
\(\setminus\)	`\setminus`	\(\propto\)	`\propto`	\(\gg\)	`\gg`
\(\veebar\)	`\veebar`	\(\models\)	`\models`	\(\supset\)	`\supset`
\(\curlyvee\)	`\curlyvee`	\(\leq\)	`\leq`	\(\supseteq\)	`\supseteq`
\(\Cup\)	`\Cup`	\(\prec\)	`\prec`	\(\sqsupset\)	`\sqsupset`
\(\top\)	`\top`	\(\preceq\)	`\preceq`	\(\sqsupseteq\)	`\sqsupseteq`
\(\rightthreetimes\)	`\rightthreetimes`	\(\ll\)	`\ll`	\(\vdash\)	`\vdash`
\(\leftthreetimes\)	`\leftthreetimes`	\(\subset\)	`\subset`	\(\ni\)	`\ni`
\(\perp\)	`\perp`	\(\approxeq\)	`\approxeq`	\(\fallingdotseq\)	`\fallingdotseq`
\(\mid\)	`\mid`	\(\thicksim\)	`\thicksim`	\(\risingdotseq\)	`\risingdotseq`
\(\parallel\)	`\parallel`	\(\backsim\)	`\backsim`	\(\varpropto\)	`\varpropto`
\(\bowtie\)	`\bowtie`	\(\backsimeq\)	`\backsimeq`	\(\therefore\)	`\therefore`
\(\Join\)	`\Join`	\(\triangleq\)	`\triangleq`	\(\because\)	`\because`
\(\ltimes\)	`\ltimes`	\(\circeq\)	`\circeq`	\(\eqcirc\)	`\eqcirc`
\(\rtimes\)	`\rtimes`	\(\bumpeq\)	`\bumpeq`	\(\neq\)	`\neq`
\(\smile\)	`\smile`	\(\Bumpeq\)	`\Bumpeq`	\(\leqq\)	`\leqq`
\(\frown\)	`\frown`	\(\doteqdot\)	`\doteqdot`	\(\leqslant\)	`\leqslant`
\(\notin\)	`\notin`	\(\thickapprox\)	`\thickapprox`	\(\lessapprox\)	`\lessapprox`
\(\lll\)	`\lll`	\(\preccurlyeq\)	`\preccurlyeq`	\(\gtrdot\)	`\gtrdot`
\(\lessdot\)	`\lessdot`	\(\curlyeqprec\)	`\curlyeqprec`	\(\gtrsim\)	`\gtrsim`
\(\lesssim\)	`\lesssim`	\(\blacktriangleleft\)	`\blacktriangleleft`	\(\eqslantgtr\)	`\eqslantgtr`
\(\eqslantless\)	`\eqslantless`	\(\trianglelefteq\)	`\trianglelefteq`	\(\succsim\)	`\succsim`
\(\precsim\)	`\precsim`	\(\vartriangleleft\)	`\vartriangleleft`	\(\succapprox\)	`\succapprox`
\(\precapprox\)	`\precapprox`	\(\geqq\)	`\geqq`	\(\Supset\)	`\Supset`
\(\Subset\)	`\Subset`	\(\geqslant\)	`\geqslant`	\(\supseteqq\)	`\supseteqq`
\(\subseteqq\)	`\subseteqq`	\(\gtrapprox\)	`\gtrapprox`	\(\sqsupset\)	`\sqsupset`
\(\sqsubset\)	`\sqsubset`	\(\ggg\)	`\ggg`	\(\succcurlyeq\)	`\succcurlyeq`
\(\curlyeqsucc\)	`\curlyeqsucc`	\(\lessgtr\)	`\lessgtr`	\(\gtreqless\)	`\gtreqless`
\(\blacktriangleright\)	`\blacktriangleright`	\(\lesseqgtr\)	`\lesseqgtr`	\(\gtrless\)	`\gtrless`
\(\trianglerighteq\)	`\trianglerighteq`	\(\lesseqqgtr\)	`\lesseqqgtr`	\(\backepsilon\)	`\backepsilon`
\(\vartriangleright\)	`\vartriangleright`	\(\gtreqqless\)	`\gtreqqless`	\(\between\)	`v`
\(\pitchfork\)	`\pitchfork`	\(\shortmid\)	`\shortmid`	\(\smallfrown\)	`\smallfrown`
\(\smallsmile\)	`\smallsmile`	\(\smallsmile\)	`\smallsmile`	\(\vDash\)	`\vDash`
\(\Vvdash\)	`\Vvdash`	\(\shortparallel\)	`\shortparallel`	\(\nshortparallel\)	`\nshortparallel`
\(\ncong\)	`\ncong`	\(\nleq\)	`\nleq`	\(\ngeq\)	`\ngeq`
\(\nmid\)	`\nmid`	\(\nleqq\)	`\nleqq`	\(\ngeqq\)	`\ngeqq`
\(\nparallel\)	`\nparallel`	\(\nleqslant\)	`\nleqslant`	\(\ngeqslant\)	`\ngeqslant`
\(\nshortmid\)	`\nshortmid`	\(\nless\)	`\nless`	\(\ngtr\)	`\ngtr`
\(\nshortparallel\)	`\nshortparallel`	\(\nprec\)	`\nprec`	\(\nsucc\)	$\nsucc$
\(\nsim\)	`\nsim`	\(\npreceq\)	`\npreceq`	\(\nsucceq\)	`\nsucceq`
\(\nVDash\)	`\nVDash`	\(\precnapprox\)	`\precnapprox`	\(\succnapprox\)	`\succnapprox`
\(\nvDash\)	`\nvDash`	\(\precnsim\)	`\precnsim`	\(\succnsim\)	`\succnsim`
\(\nvdash\)	`\nvdash`	\(\lnapprox\)	`\lnapprox`	\(\gnapprox\)	`\gnapprox`
\(\ntriangleleft\)	`\ntriangleleft`	\(\lneq\)	`\lneq`	\(\gneq\)	`\gneq`
\(\ntrianglelefteq\)	`\ntrianglelefteq`	\(\lneqq\)	`\lneqq`	\(\gneqq\)	`\gneqq`
\(\ntriangleright\)	`\ntriangleright`	\(\lnsim\)	`\lnsim`	\(\gnsim\)	`\gnsim`
\(\ntrianglerighteq\)	`\ntrianglerighteq`	\(\lvertneqq\)	`\lvertneqq`	\(\gvertneqq\)	`\gvertneqq`
\(\nsubseteq\)	`\nsubseteq`	\(\subsetneq\)	`\subsetneq`	\(\varsubsetneq\)	`\varsubsetneq`
\(\nsupseteq\)	`\nsupseteq`	\(\supsetneq\)	`\supsetneq`	\(\varsupsetneq\)	`\varsupsetneq`
\(\nsubseteqq\)	`\nsubseteqq`	\(\subsetneqq\)	`\subsetneqq`	\(\varsubsetneqq\)	`\varsubsetneqq`
\(\nsupseteqq\)	`\nsupseteqq`	\(\supsetneqq\)	`\supsetneqq`	\(\varsupsetneqq\)	`\varsupsetneqq`

符号	LaTex	符号	LaTex	符号	LaTex
\(\leftarrow\)	`\leftarrow`	\(\longleftarrow\)	`\longleftarrow`	\(\uparrow\)	`\uparrow`
\(\Leftarrow\)	`\Leftarrow`	\(\Longleftarrow\)	`\Longleftarrow`	\(\Uparrow\)	`\Uparrow`
\(\rightarrow\)	`\rightarrow`	\(\longrightarrow\)	`\longrightarrow`	\(\downarrow\)	`\downarrow`
\(\Rightarrow\)	`\Rightarrow`	\(\Longrightarrow\)	`\Longrightarrow`	\(\Downarrow\)	`\Downarrow`
\(\leftrightarrow\)	`\leftrightarrow`	\(\longleftrightarrow\)	`\longleftrightarrow`	\(\updownarrow\)	`\updownarrow`
\(\Leftrightarrow\)	`\Leftrightarrow`	\(\Longleftrightarrow\)	`\Longleftrightarrow`	\(\Updownarrow\)	`\Updownarrow`
\(\mapsto\)	`\mapsto`	\(\longmapsto\)	`\longmapsto`	\(\nearrow\)	`\nearrow`
\(\hookleftarrow\)	`\hookleftarrow`	\(\hookrightarrow\)	`\hookrightarrow`	\(\searrow\)	`\searrow`
\(\leftharpoonup\)	`\leftharpoonup`	\(\rightharpoonup\)	`\rightharpoonup`	\(\swarrow\)	`\swarrow`
\(\leftharpoondown\)	`\leftharpoondown`	\(\rightharpoondown\)	`\rightharpoondown`	\(\nwarrow\)	`\nwarrow`
\(\rightleftharpoons\)	`\rightleftharpoons`	\(\leadsto\)	`\leadsto`
\(\dashrightarrow\)	`\dashrightarrow`	\(\dashleftarrow\)	`\dashleftarrow`	\(\leftleftarrows\)	`\leftleftarrows`
\(\leftrightarrows\)	`\leftrightarrows`	\(\Lleftarrow\)	`\Lleftarrow`	\(\twoheadleftarrow\)	`\twoheadleftarrow`
\(\leftarrowtail\)	`\leftarrowtail`	\(\looparrowleft\)	`\looparrowleft`	\(\leftrightharpoons\)	`\leftrightharpoons`
\(\curvearrowleft\)	`\curvearrowleft`	\(\circlearrowleft\)	`\circlearrowleft`	\(\Lsh\)	`\Lsh`
\(\upuparrows\)	`\upuparrows`	\(\upharpoonleft\)	`\upharpoonleft`	\(\downharpoonleft\)	`\downharpoonleft`
\(\multimap\)	`\multimap`	\(\leftrightsquigarrow\)	`\leftrightsquigarrow`	\(\rightrightarrows\)	`\rightrightarrows`
\(\rightleftarrows\)	`\rightleftarrows`	\(\rightrightarrows\)	`\rightrightarrows`	\(\rightleftarrows\)	`\rightleftarrows`
\(\twoheadrightarrow\)	`\twoheadrightarrow`	\(\rightarrowtail\)	`\rightarrowtail`	\(\looparrowright\)	`\looparrowright`
\(\rightleftharpoons\)	`\rightleftharpoons`	\(\curvearrowright\)	`\curvearrowright`	\(\circlearrowright\)	`\circlearrowright`
\(\Rsh\)	`\Rsh`	\(\downdownarrows\)	`\downdownarrows`	\(\upharpoonright\)	`\upharpoonright`
\(\downharpoonright\)	`\downharpoonright`	\(\rightsquigarrow\)	`\rightsquigarrow`
\(\nleftarrow\)	`\nleftarrow`	\(\nrightarrow\)	`\nrightarrow`	\(\nLeftarrow\)	`\nLeftarrow`
\(\nRightarrow\)	`\nRightarrow`	\(\nleftrightarrow\)	`\nleftrightarrow`	\(\nLeftrightarrow\)	`\nLeftrightarrow`

符号	LaTex	符号	LaTex	符号	LaTex
\(\infty\)	`\infty`	\(\forall\)	`\forall`	\(\Bbbk\)	`\Bbbk`
\(\nabla\)	`\nabla`	\(\exists\)	`\exists`	\(\bigstar\)	`\bigstar`
\(\partial\)	`\partial`	\(\nexists\)	`\nexists`	\(\diagdown\)	`\diagdown`
\(\eth\)	`\eth`	\(\emptyset\)	`\emptyset`	\(\diagup\)	`\diagup`
\(\clubsuit\)	`\clubsuit`	\(\varnothing\)	`\varnothing`	\(\Diamond\)	`\Diamond`
\(\diamondsuit\)	`\diamondsuit`	\(\imath\)	`\imath`	\(\Finv\)	`\Finv`
\(\heartsuit\)	`\heartsuit`	\(\jmath\)	`\jmath`	\(\Game\)	`\Game`
\(\spadesuit\)	`\spadesuit`	\(\ell\)	`\ell`	\(\hbar\)	`\hbar`
\(\cdots\)	`\cdots`	\(\iiint\)	`\iiint`	\(\hslash\)	`\hslash`
\(\vdots\)	`\vdots`	\(\iiint\)	`\iiint`	\(\lozenge\)	`\lozenge`
\(\ldots\)	`\ldots`	\(\iint\)	`\iint`	\(\mho\)	`\mho`
\(\ddots\)	`\ddots`	\(\sharp\)	`\sharp`	\(\prime\)	`\prime`
\(\Im\)	`\Im`	\(\flat\)	`\flat`	\(\square\)	`\square`
\(\Re\)	`\Re`	\(\natural\)	`\natural`	\(\surd\)	`\surd`
\(\wp\)	`\wp`	\(\angle\)	`\angle`	\(\measuredangle\)	`\measuredangle`
\(\sphericalangle\)	`\sphericalangle`	\(\complement\)	`\complement`	\(\triangledown\)	`\triangledown`
\(\triangle\)	`\triangle`	\(\vartriangle\)	`\vartriangle`	\(\blacklozenge\)	`\blacklozenge`
\(\blacksquare\)	`\blacksquare`	\(\blacktriangle\)	`\blacktriangle`	\(\blacktriangledown\)	`\blacktrinagledown`
\(\backprime\)	`\backprime`	\(\circledS\)	`\circledS`