latex math symbols

上标

$\text{TEX}$	Rendered
\acute{a}	$\acute{a}$
\bar{a}	$\bar{a}$
\breve{a}	$\breve{a}$
\check{a}	$\check{a}$
\ddot{a}	$\ddot{a}$
\dot{a}	$\dot{a}$
\grave{a}	$\grave{a}$
\hat{a}	$\hat{a}$
\mathring{a}	$\mathring{a}$
\tilde{a}	$\tilde{a}$
\vec{a}	$\vec{a}$
\widehat{AAA}	$\widehat{AAA}$
\widetilde{AAA}	$\widetilde{AAA}$

希腊符号

$\text{TEX}$	Rendered
\alpha	$\alpha$
\beta	$\beta$
\gamma	$\gamma$
\delta	$\delta$
\epsilon	$ϵ$
\varepsilon	$\epsilon$
\zeta	$\zeta$
\eta	$\eta$
\Gamma	$\Gamma$
\Delta	$\Delta$
\Theta	$\Theta$
\theta	$\theta$
\vartheta	$\vartheta$
\iota	$\iota$
\kappa	$\kappa$
\lambda	$\lambda$
\mu	$\mu$
\nu	$\nu$
\xi	$\xi$
\Lambda	$\Lambda$
\Xi	$\Xi$
\Pi	$\Pi$
o	$o$
\pi	$\pi$
\varpi	$\varpi$
\rho	$\rho$
\varrho	$\varrho$
\sigma	$\sigma$
\varsigma	$\varsigma$
\tau	$\tau$
\Sigma	$\Sigma$
\Upsilon	${\rm Y}$
\Phi	$\Phi$
\upsilon	$\upsilon$
\phi	$\varphi$
\varphi	$\phi$
\chi	$\chi$
\psi	$\psi$
\omega	$\omega$
\Psi	$\Psi$
\Omega	$\Omega$

二元关系

$\text{TEX}$	Rendered
<	$<$
>	$>$
=	$=$
\leq \le	$\le$
\geq \ge	$\ge$
\equiv	$\equiv$
\ll	$\ll$
\gg	$\gg$
\doteq	$\doteq$
\prec	$\prec$
\succ	$\succ$
\sim	$\sim$
\preceq	$⪯$
\succeq	$⪰$
\simeq	$\simeq$
\subset	$\subset$
\supset	$\supset$
\approx	$\approx$
\subseteq	$\subseteq$
\supseteq	$\supseteq$
\cong	$\cong$
\sqsubset	$⊏$
\sqsupset	$⊐$
\Join	$\bowtie$
\sqsubseteq	$⊑$
\sqsupseteq	$⊒$
\bowtie	$\bowtie$
\in	$\in$
\ni \owns	$\ni$
\propto	$\propto$
\vdash	$⊢$
\dashv	$⊣$
\models	$\models$
\mid	$\mid$
\parallel	$\parallel$
\perp	$\perp$
\smile	$⌣$
\frown	$⌢$
\asymp	$\asymp$
:	$:$
\notin	$\notin$
\neq \ne	$\ne$

二元操作

$\text{TEX}$	Rendered
+	$+$
-	$-$
\pm	$\pm$
\mp	$\mp$
\triangleleft	$◃$
\cdot	$\cdot$
\div	$÷$
\triangleright	$▹$
\times	$\times$
\setminus	$\setminus$
\star	$\star$
\cup	$\cup$
\cap	$\cap$
\ast	$\ast$
\sqcup	$\bigsqcup$
\sqcap	$\sqcap$
\circ	$\circ$
\vee \lor	$\vee$
\wedge \land	$\wedge$
\bullet	$\bullet$
\oplus	$\oplus$
\ominus	$\ominus$
\diamond	$\diamond$
\odot	$\odot$
\oslash	$\oslash$
\uplus	$\uplus$
\otimes	$\otimes$
\bigcirc	$◯$
\amalg	$⨿$
\bigtriangleup	$△$
\bigtriangledown	$▽$
\dagger	$†$
\lhd	$⊲$
\rhd	$⊳$
\ddagger	$‡$
\unlhd	$⊴$
\unrhd	$⊵$
\wr	$\wr$

BIG Operators

$\text{TEX}$	Rendered
\sum	$\sum$
\bigcup	$\bigcup$
\bigvee	$\bigvee$
\prod	$\prod$
\bigcap	$\bigcap$
\bigwedge	$\bigwedge$
\coprod	$\coprod$
\bigsqcup	$⨆$
\biguplus	$⨄$
\int	$\int$
\oint	$\oint$
\bigodot	$⨀$
\bigoplus	$⨁$
\bigotimes	$⨂$

箭头

$\text{TEX}$	Rendered
\leftarrow \gets	$\leftarrow$
\longleftarrow	$⟵$
\rightarrow \to	$\to$
\longrightarrow	$⟶$
\leftrightarrow	$\leftrightarrow$
\longleftrightarrow	$⟷$
\Leftarrow	$\Leftarrow$
\Longleftarrow	$⟸$
\Rightarrow	$\Rightarrow$
\Longrightarrow	$⟹$
\Leftrightarrow	$\iff$
\Longleftrightarrow	$⟺$
\mapsto	$\mapsto$
\longmapsto	$⟼$
\hookleftarrow	$\hookleftarrow$
\hookrightarrow	$\hookrightarrow$
\leftharpoonup	$\leftharpoonup$
\rightharpoonup	$\rightharpoonup$
\leftharpoondown	$\leftharpoondown$
\rightharpoondown	$\rightharpoondown$
\rightleftharpoons	$\rightleftharpoons$
\iff	$⟺$
\uparrow	$\uparrow$
\downarrow	$\downarrow$
\updownarrow	$\updownarrow$
\Uparrow	$\Uparrow$
\Downarrow	$\Downarrow$
\Updownarrow	$\Updownarrow$
\nearrow	$\nearrow$
\searrow	$\searrow$
\swarrow	$\swarrow$
\nwarrow	$\nwarrow$
\leadsto	$⇝$

箭头强调

$\text{TEX}$	Rendered
\overrightarrow{AB}	$\overrightarrow{AB}$
\underrightarrow{AB}	$\underrightarrow{AB}$
\overleftarrow{AB}	$\overleftarrow{AB}$
\underleftarrow{AB}	$\underleftarrow{AB}$
\overleftrightarrow{AB}	$\overleftrightarrow{AB}$
\underleftrightarrow{AB}	$\underleftrightarrow{AB}$

分隔符

$\text{TEX}$	Rendered
(	$($
)	$)$
\uparrow	$\uparrow$
\lbrack [	$[$
\rbrack ]	$]$
\downarrow	$\downarrow$
\lbrace \{	$\{$
\rbrace \}	$\}$
\updownarrow	$\updownarrow$
\langle	$⟨$
\rangle	$⟩$
\Uparrow	$\Uparrow$
\vert |	$|$
\Vert |	$\Vert$
\Downarrow	$\Downarrow$
/	$/$
\backslash	$\backslash$
\Updownarrow	$\Updownarrow$
\lfloor	$\lfloor$
\rfloor	$\rfloor$
\rceil	$\rceil$
\lceil	$\lceil$

大分隔符

$\text{TEX}$	Rendered
\lgroup	$⟮$
\rgroup	$⟯$
\lmoustache	$⎰$
\arrowvert	$\text{arrowvert}$
\Arrowvert	$\text{Arrowvert}$
\bracevert	$\text{bracevert}$
\rmoustache	$⎱$

杂项符号

$\text{TEX}$	Rendered
\dots	$\dots$
\cdots	$\cdots$
\vdots	$⋮$
\ddots	$\ddots$
\hbar	$\hslash$
\imath	$ı$
\jmath	$ȷ$
\ell	$\ell$
\Re	$\Re$
\Im	$\Im$
\aleph	$\aleph$
\wp	$\wp$
\forall	$\forall$
\exists	$\exists$
\mho	$\mho$
\partial	$\partial$
'	${}^{\prime }$
\prime	$\prime$
\emptyset	$\varnothing$
\infty	$\infty$
\nabla	$\nabla$
\triangle	$△$
\Box	$\square$
\Diamond	$◊$
\bot	$\perp$
\top	$\top$
\angle	$\angle$
\surd	$\surd$
\diamondsuit	$♢$
\heartsuit	$♡$
\clubsuit	$♣$
\spadesuit	$♠$
\neg \lnot	$\neg$
\flat	$♭$
\natural	$♮$
\sharp	$♯$

非数学记号

$\text{TEX}$	Rendered
\dag	$†$
\ddag	$‡$
\S	$\S$
\P	$\P$
\copyright	$\text{c◯}$
\pounds	$\pounds$
\textregistered	$\stackrel{◯}{R}$
\%	$\%$

AMS Delimiters

$\text{TEX}$	Rendered
\ulcorner	$┌$
\urcorner	$┐$
\llcorner	$└$
\lrcorner	$┘$
\lvert	$|$
\rvert	$|$
\lVert	$\Vert$
\rVert	$\Vert$

AMS Greek and Hebrew

$\text{TEX}$	Rendered
\digamma	$ϝ$
\varkappa	$\varkappa$
\beth	$\beth$
\gimel	$\gimel$
\daleth	$\daleth$

数学字体

$\text{TEX}$	Rendered
\mathrm{ABCDEabcde1234}	$ABCDEabcde1234$
\mathit{ABCDEabcde1234}	$ABCDEabcde1234$
\mathnormal{ABCDEabcde1234}	$ABCDEabcde1234$
\mathcal{ABCDEabcde1234}	$\mathcal{A}\mathcal{BC}\mathcal{D}\mathcal{E}abcde1234$
\mathscr{ABCDEabcde1234}	$\mathcal{ABCDE}abcde1234$
\mathfrak{ABCDEabcde1234}	$ABCDEabcde1234$
\mathbb{ABCDEabcde1234}	$\mathbb{ABCDE}abcde1234$

AMS Binary Operators

$\text{TEX}$	Rendered
\dotplus	$\dotplus$
\centerdot	$\cdot$
\ltimes	$⋉$
\rtimes	$⋊$
\divideontimes	$\divideontimes$
\doublecup	$⋓$
\doublecap	$⋒$
\smallsetminus	$\setminus$
\veebar	$⊻$
\barwedge	$⊼$
\doublebarwedge	$⩞$
\boxplus	$⊞$
\boxminus	$\boxminus$
\circleddash	$⊝$
\boxtimes	$⊠$
\boxdot	$⊡$
\circledcirc	$⊚$
\intercal	$⊺$
\circledast	$⊛$
\rightthreetimes	$⋌$
\curlyvee	$⋎$
\curlywedge	$⋏$
\leftthreetimes	$⋋$

AMS Binary Relations

$\text{TEX}$	Rendered
\lessdot	$⋖$
\gtrdot	$⋗$
\doteqdot	$\doteqdot$
\leqslant	$⩽$
\geqslant	$⩾$
\risingdotseq	$\risingdotseq$
\eqslantless	$⪕$
\eqslantgtr	$⪖$
\fallingdotseq	$\fallingdotseq$
\leqq	$\leqq$
\geqq	$\geqq$
\eqcirc	$\eqcirc$
\lll \llless	$⋘$
\ggg	$⋙$
\circeq	$\circeq$
\lesssim	$\lesssim$
\gtrsim	$\gtrsim$
\triangleq	$\triangleq$
\lessapprox	$⪅$
\gtrapprox	$⪆$
\bumpeq	$\bumpeq$
\lessgtr	$\lessgtr$
\gtrless	$\gtrless$
\Bumpeq	$\Bumpeq$
\lesseqgtr	$⋚$
\gtreqless	$⋛$
\thicksim	$\sim$
\lesseqqgtr	$⪋$
\gtreqqless	$⪌$
\thickapprox	$\approx$
\preccurlyeq	$\preccurlyeq$
\succcurlyeq	$\succcurlyeq$
\approxeq	$\approxeq$
\curlyeqprec	$⋞$
\curlyeqsucc	$⋟$
\backsim	$\backsim$
\precsim	$\precsim$
\succsim	$\succsim$
\backsimeq	$\backsimeq$
\precapprox	$⪷$
\succapprox	$⪸$
\vDash	$\models$
\subseteqq	$⫅$
\supseteqq	$⫆$
\Vdash	$⊩$
\shortparallel	$\parallel$
\Supset	$⋑$
\Vvdash	$\Vvdash$
\blacktriangleleft	$◀$
\sqsupset	$⊐$
\backepsilon	$∍$
\vartriangleright	$⊳$
\because	$\because$
\varpropto	$\propto$
\blacktriangleright	$▶$
\Subset	$⋐$
\between	$\between$
\trianglerighteq	$⊵$
\smallfrown	$⌢$
\pitchfork	$⋔$
\vartriangleleft	$⊲$
\shortmid	$\mid$
\smallsmile	$⌣$
\trianglelefteq	$⊴$
\therefore	$\therefore$
\sqsubset	$⊏$