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KaTeX: Support table

Author:Anda Toshiki
Updated:2 months ago
Words:5.8k
Reading:36 min

note

This is an direct shameful copy of the documentation pulled from KaTeX documentation, I do not own any of the content below on behalf of this part of the documentation, the table might be outdated as versions migrates, please also refer to KaTeX's official documentation.

Symbols

Symbol/FunctionRenderedSource or Comment
!n!n!n!
\!a ⁣ba\!ba\!b
#y2\def\bar#1{#1^2} \bar{y}\def\bar#1{#1^2} \bar{y}
\##\#
%%this is a comment
\%%\%
&abcd\begin{matrix} a & b\cr c & d \end{matrix}\begin{matrix}
   a & b \\
   c & d
\end{matrix}
\&&\&
''
\'aˊ\text{\'{a}}\text{\'{a}}
(((
)))
\(…\)ab\text{\(\frac a b\)}\text{\(\frac a b\)}
\a ba\ ba\ b
\"a¨\text{\"{a}}\text{\"{a}}
\$$\text{\textdollar}
\,aba\,\,{b}a\,\,{b}
\.a˙\text{\.{a}}\text{\.{a}}
\:aba\:\:{b}a\:\:{b}
\;a    ba\;\;{b}a\;\;{b}
_xix_ix_i
\__\_
\`aˋ\text{\`{a}}\text{\'{a}}
<<<
\=aˉ\text{\={a}}\text{\\={a}}
>>>
\>aba\>\>{b}a\>\>{b}
[[[
]]]
{a{a}{a}
}a{a}{a}
\{{\{
\}}\}
|\vert
\|\Vert
~no no no breaks\text{no~no~no~breaks}\text{no~no~no~breaks}
\~a˜\text{\~{a}}\text{\\~{a}}
\\abcd\begin{matrix} a & b\\ c & d\end{matrix}\begin{matrix}
   a & b \\
   c & d
\end{matrix}
^xix^ix^i
\^aˆ\text{\^{a}}\text{\\^{a}}

A

Symbol/FunctionRenderedSource or Comment
\AAA˚\text{\AA}\text{\AA}
\aaa˚\text{\aa}\text{\aa}
\aboveab+1{a \above{2pt} b+1}{a \above{2pt} b+1}
\abovewithdelimsNot supported
\acuteeˊ\acute e\acute e
\AEÆ\text{\AE}\text{\AE}
\aeæ\text{\ae}\text{\ae}
\alef\alef
\alefsym\alefsym
\aleph\aleph
Not supportedsee {aligned}
a=b+cd+e=f\begin{aligned}a&=b+c\\d+e&=f\end{aligned}\begin{aligned}
   a&=b+c \\
   d+e&=f
\end{aligned}
Not supportedsee {alignedat}
10x+3y=23x+13y=4\begin{alignedat}{2}10&x+&3&y=2\\3&x+&13&y=4\end{alignedat}\begin{alignedat}{2}
   10&x+ &3&y = 2 \\
    3&x+&13&y = 4
\end{alignedat}
\allowbreak
\AlphaA\Alpha
\alphaα\alpha
\amalg⨿\amalg
\And&\And
\andNot supportedDeprecated
\angNot supportedDeprecated
\anglNot supported
\angle\angle
\approx\approx
\approxeq\approxeq
\arccosarccos\arccos
\arcctgarcctg\arcctg
\arcsinarcsin\arcsin
\arctanarctan\arctan
\arctgarctg\arctg
\argarg\arg
\argmaxarg max\argmax
\argminarg min\argmin
abcd\begin{array}{cc}a&b\\c&d\end{array}\begin{array}{cc}
   a & b \\
   c & d
\end{array}
\arrayNot supportedsee {array}
\arraystretchabcd\def\arraystretch{1.5}\begin{array}{cc}a&b\\c&d\end{array}\def\arraystretch{1.5}
\begin{array}{cc}
   a & b \\
   c & d
\end{array}
\ArrowvertNot supported
\arrowvertNot supported
\ast\ast
\asymp\asymp
\atopab{a \atop b}{a \atop b}
\atopwithdelimsNot supported

B

| Symbol/Function | Rendered | Source or Comment | | :------------------ | :-------------------------------------------------- | :------------------------------------------------------------------------------------------------ | ------ | | \backepsilon | \backepsilon | | | \backprime | \backprime | | | \backsim | \backsim | | | \backsimeq | \backsimeq | | | \backslash | \\backslash | | | \bar | yˉ\bar{y} | \bar{y} | | \barwedge | \barwedge | | | \Bbb | ABC\Bbb{ABC} | \Bbb{ABC}
KaTeX supports A-Z & k | | \Bbbk | k\Bbbk | | | \bbox | Not supported | | | \bcancel | 5\bcancel{5} | \bcancel{5} | | \because | \because | | | \begin | abcd\begin{matrix} a & b\\ c & d\end{matrix} | \begin{matrix}
   a & b \\
   c & d
\end{matrix} | | \begingroup | \begingroup a} | \begingroup a} | | \Beta | B\Beta | | | \beta | β\beta | | | \beth | \beth | | | \between | \between | | | \bf | AaBb12\bf AaBb12 | \bf AaBb12 | | \bfseries | Not supported | | | \big | ()\big(\big) | \big(\big) | | \Big | ()\Big(\Big) | \Big(\Big) | | \bigcap | \bigcap | | | \bigcirc | \bigcirc | | | \bigcup | \bigcup | | | \bigg | ()\bigg(\bigg) | \bigg(\bigg) | | \Bigg | ()\Bigg(\Bigg) | \Bigg(\Bigg) | | \biggl | (\biggl( | \biggl( | | \Biggl | (\Biggl( | \Biggl( | | \biggm | \biggm\vert | \biggm\vert | | \Biggm | \Biggm\vert | \Biggm\vert | | \biggr | )\biggr) | \biggr) | | \Biggr | )\Biggr) | \Biggr) | | \bigl | (\bigl( | \bigl( | | \Bigl | (\Bigl( | \Bigl( | | \bigm | \bigm\vert | \bigm\vert | | \Bigm | \Bigm\vert | \Bigm\vert | | \bigodot | \bigodot | | | \bigominus | Not supported | Issue #1222 | | \bigoplus | \bigoplus | | | \bigoslash | Not supported | Issue #1222 | | \bigotimes | \bigotimes | | | \bigr | )\bigr) | \bigr) | | \Bigr | )\Bigr) | \Bigr) | | \bigsqcap | Not supported | Issue #1222 | | \bigsqcup | \bigsqcup | | | \bigstar | \bigstar | | | \bigtriangledown | \bigtriangledown | | | \bigtriangleup | \bigtriangleup | | | \biguplus | \biguplus | | | \bigvee | \bigvee | | | \bigwedge | \bigwedge | | | \binom | (nk)\binom n k | \binom n k | | \blacklozenge | \blacklozenge | | | \blacksquare | \blacksquare | | | \blacktriangle | \blacktriangle | | | \blacktriangledown | \blacktriangledown | | | \blacktriangleleft | \blacktriangleleft | | | \blacktriangleright | \blacktriangleright | | | \bm | AaBb\bm{AaBb} | \bm{AaBb} | | {Bmatrix} | {abcd}\begin{Bmatrix}a&b\\c&d\end{Bmatrix} | \begin{Bmatrix}
   a & b \\
   c & d
\end{Bmatrix} | | {bmatrix} | [abcd]\begin{bmatrix}a&b\\c&d\end{bmatrix} | \begin{bmatrix}
   a & b \\
   c & d
\end{bmatrix} | | \bmod | amodba \bmod b | a \bmod b | | \bold | AaBb123\bold{AaBb123} | \bold{AaBb123} | | \boldsymbol | AaBb\boldsymbol{AaBb} | \boldsymbol{AaBb} | | \bot | \bot | | | \bowtie | \bowtie | | | \Box | \Box | | | \boxdot | \boxdot | | | \boxed | ab\boxed{ab} | \boxed{ab} | | \boxminus | \boxminus | | | \boxplus | \boxplus | | | \boxtimes | \boxtimes | | | \Bra | ψ\left\langle\psi\right\| | \Bra{\psi} | | \bra | ψ\mathinner{\langle{\psi}\|} | \bra{\psi} | | \braket | ϕψ\mathinner{\langle{\phi\|\psi}\rangle} | \braket{\phi | \psi} | | \brace | {nk}{n\brace k} | {n\brace k} | | \bracevert | Not supported | | | \brack | [nk]{n\brack k} | {n\brack k} | | \breve | eu˘\breve{eu} | \breve{eu} | | \buildrel | Not supported | | | \bull | \bull | | | \bullet | \bullet | | | \Bumpeq | \Bumpeq | | | \bumpeq | \bumpeq | |

C

Symbol/FunctionRenderedSource or Comment
\CNot supportedDeprecated
\calAaBb123\cal AaBb123\cal AaBb123
\cancel5\cancel{5}\cancel{5}
\canceltoNot supported
\Cap\Cap
\cap\cap
{aif bcif d\begin{cases}a&\text{if }b\\c&\text{if }d\end{cases}\begin{cases}
   a &\text{if } b \\
   c &\text{if } d
\end{cases}
\casesNot supportedsee {cases}
Not supported
\cdot\cdot
\cdotp\cdotp
\cdots\cdots
\ceCX6HX5CHO{\mathrm{C}{\vphantom{X}}_{\smash[t]{6}}\mathrm{H}{\vphantom{X}}_{\smash[t]{5}}{-}\mathrm{CHO}}
\ce{C6H5-CHO}
{\mathrm{C}{\vphantom{X}}_{\smash[t]{6}}\mathrm{H}{\vphantom{X}}_{\smash[t]{5}}{-}\mathrm{CHO}}
or \ce{C6H5-CHO} Requires an extension
\ceeNot supportedDeprecated by mhchem
\centerdotaba\centerdot ba\centerdot b
\cfNot supportedDeprecated by mhchem;
use \ce instead
\cfrac21+21+21\cfrac{2}{1+\cfrac{2}{1+\cfrac{2}{1}}}\cfrac{2}{1+\cfrac{2}{1+\cfrac{2}{1}}}
\checkoeˇ\check{oe}\check{oe}
\chch\ch
\checkmark\checkmark
\ChiX\Chi
\chiχ\chi
\choose(n+1k+2){n+1 \choose k+2}{n+1 \choose k+2}
\circ\circ
\circeq\circeq
\circlearrowleft\circlearrowleft
\circlearrowright\circlearrowright
\circledast\circledast
\circledcirc\circledcirc
\circleddash\circleddash
\circledR®\circledR
\circledS\circledS
\classNot supportedA PR is pending.
\clineNot supportedIssue #269
\clubs\clubs
\clubsuit\clubsuit
\cnumsC\cnums
\colon ⁣:\colon
\Colonapprox\Colonapprox
\colonapprox:\colonapprox
\Coloneq\Coloneq
\coloneq:\coloneq
\Coloneqq=\Coloneqq
\coloneqq\coloneqq
\Colonsim\Colonsim
\colonsim:\colonsim
\colorAaBb123\color{#0000FF} AaBb123\color{#0000FF} AaBb123
\colorboxBlack on red\colorbox{red}{Black on red}\colorbox{red}{Black on red}
\complement\complement
\ComplexC\Complex
\cong\cong
\CoppaNot supported
\coppaNot supported
\coprod\coprod
\copyright©\copyright
\coscos\cos
\coseccosec\cosec
\coshcosh\cosh
\cotcot\cot
\cotgcotg\cotg
\cothcoth\coth
\crabcd\begin{matrix} a & b\cr c & d \end{matrix}\begin{matrix}
   a & b \cr
   c & d
\end{matrix}
\csccsc\csc
\cssIdNot supportedA PR is pending.
\ctgctg\ctg
\cthcth\cth
\Cup\Cup
\cup\cup
\curlyeqprec\curlyeqprec
\curlyeqsucc\curlyeqsucc
\curlyvee\curlyvee
\curlywedge\curlywedge
\curvearrowleft\curvearrowleft
\curvearrowright\curvearrowright

D

Symbol/FunctionRenderedSource or Comment
\dag\dag
\Dagger\Dagger
\dagger\dagger
\daleth\daleth
\Darr\Darr
\dArr\dArr
\darr\darr
abcd\begin{darray}{cc}a&b\\c&d\end{darray}\begin{darray}{cc}
   a & b \\
   c & d
\end{darray}
\dashleftarrow\dashleftarrow
\dashrightarrow\dashrightarrow
\dashv\dashv
\dbinom(nk)\dbinom n k\dbinom n k
\dblcolon\dblcolon
{aif bcif d\begin{dcases}a&\text{if }b\\c&\text{if }d\end{dcases}\begin{dcases}
   a &\text{if } b \\
   c &\text{if } d
\end{dcases}
\ddag\ddag
\ddagger\ddagger
\ddddotNot supported
\dddotNot supported
\ddotx¨\ddot x\ddot x
\ddots\ddots
\DeclareMathOperatorNot supported
\defx2+x2\def\foo{x^2} \foo + \foo\def\foo{x^2} \foo + \foo
\definecolorNot supportedIssue #750
\degdeg\deg
\degree°\degree
\deltaδ\delta
\DeltaΔ\Delta
\detdet\det
\DigammaNot supported
\digammaϝ\digamma
\dfraca1b1\dfrac{a-1}{b-1}\dfrac{a-1}{b-1}
\diagdown\diagdown
\diagup\diagup
\Diamond\Diamond
\diamond\diamond
\diamonds\diamonds
\diamondsuit\diamondsuit
\dimdim\dim
\displaylinesNot supported
\displaystyle0n\displaystyle\sum_0^n\displaystyle\sum_0^n
\div÷\div
\divideontimes\divideontimes
\dotx˙\dot x\dot x
\Doteq\Doteq
\doteq\doteq
\doteqdot\doteqdot
\dotplus\dotplus
\dotsx1++xnx_1 + \dots + x_nx_1 + \dots + x_n
\dotsbx1++xnx_1 +\dotsb + x_nx_1 +\dotsb + x_n
\dotscx,,yx,\dotsc,yx,\dotsc,y
\dotsi$$\int_{A_1}\int_{A_2}\dotsi$$\int_{A_1}\int_{A_2}\dotsi
\dotsmx1x2xnx_1 x_2 \dotsm x_n$x_1 x_2 \dotsm x_n
\dotso\dotso
\doublebarwedge\doublebarwedge
\doublecap\doublecap
\doublecup\doublecup
\Downarrow\Downarrow
\downarrow\downarrow
\downdownarrows\downdownarrows
\downharpoonleft\downharpoonleft
\downharpoonright\downharpoonright
aif bcif d}\begin{drcases}a&\text{if }b\\c&\text{if }d\end{drcases}\begin{drcases}
   a &\text{if } b \\
   c &\text{if } d
\end{drcases}

E

Symbol/FunctionRenderedSource or Comment
\edefa\def\foo{a}\edef\bar{\foo}\def\foo{}\bar\def\foo{a}\edef\bar{\foo}\def\foo{}\bar
\ell\ell
\elseNot supportedIssue #1003
\emNot supported
\emphNot supported
\empty\empty
\emptyset\emptyset
\encloseNot supportedNon standard
\endabcd\begin{matrix} a & b\\ c & d\end{matrix}\begin{matrix}
   a & b \\
   c & d
\end{matrix}
\endgroup{a\endgroup{a\endgroup
\enspaceaba\enspace ba\enspace b
\EpsilonE\Epsilon
\epsilonϵ\epsilon
\eqalignNot supported
\eqalignnoNot supported
\eqcirc\eqcirc
\Eqcolon\Eqcolon
\eqcolon\eqcolon
Not supportedIssue #445
Not supported
\Eqqcolon=\Eqqcolon
\eqqcolon\eqqcolon
\eqrefNot supportedIssue #350
\eqsim\eqsim
\eqslantgtr\eqslantgtr
\eqslantless\eqslantless
\equiv\equiv
\EtaH\Eta
\etaη\eta
\ethð\eth
\euroNot supported
\exist\exist
\exists\exists
\expexp\exp
\expandafter

F

Symbol/FunctionRenderedSource or Comment
\fallingdotseq\fallingdotseq
\fboxHi there!\fbox{Hi there!}\fbox{Hi there!}
\fcolorboxA\fcolorbox{red}{aqua}{A}\fcolorbox{red}{aqua}{A}
\fiNot supportedIssue #1003
\Finv\Finv
\flat\flat
\footnotesizefootnotesize\footnotesize footnotesize\footnotesize footnotesize
\forall\forall
\fracab\frac a b\frac a b
\frakAaBb\frak{AaBb}\frak{AaBb}
\frown\frown
\futurelet

G

Symbol/FunctionRenderedSource or Comment
\Game\Game
\GammaΓ\Gamma
\gammaγ\gamma
Not supportedsee {gathered}
a=be=b+c\begin{gathered}a=b\\e=b+c\end{gathered}\begin{gathered}
   a=b \\
   e=b+c
\end{gathered}
\gcdgcd\gcd
\gdefy2+y2\gdef\bar#1{#1^2} \bar{y} + \bar{y}\gdef\bar#1{#1^2} \bar{y} + \bar{y}
\ge\ge
\geneuroNot supported
\geneuronarrowNot supported
\geneurowideNot supported
\genfrac(aa+1]\genfrac ( ] {2pt}{0}a{a+1}\genfrac ( ] {2pt}{0}a{a+1}
\geq\geq
\geqq\geqq
\geqslant\geqslant
\gets\gets
\gg\gg
\ggg\ggg
\gggtr\gggtr
\gimel\gimel
\global2+3\global\def\add#1#2{#1+#2} \add 2 3\global\def\add#1#2{#1+#2} \add 2 3
\gnapprox\gnapprox
\gneq\gneq
\gneqq\gneqq
\gnsim\gnsim
\graveeuˋ\grave{eu}\grave{eu}
\gta>ba \gt ba \gt b
\gtrdot\gtrdot
\gtrapprox\gtrapprox
\gtreqless\gtreqless
\gtreqqless\gtreqqless
\gtrless\gtrless
\gtrsim\gtrsim
\gvertneqq\gvertneqq

H

Symbol/FunctionRenderedSource or Comment
\Ha˝\text{\H{a}}\text{\H{a}}
\Harr\Harr
\hArr\hArr
\harr\harr
\hatθ^\hat{\theta}\hat{\theta}
\hbar\hbar
\hboxNot supported
\hdashlineabcd\begin{matrix}a&b\\ \hdashline c &d\end{matrix}\begin{matrix}
   a & b \\
   \hdashline
   c & d
\end{matrix}
\hearts\hearts
\heartsuit\heartsuit
\hfilNot supported
\hfillNot supportedIssues #164 & #269
\hlineabcd\begin{matrix}a&b\\ \hline c &d\end{matrix}\begin{matrix}
   a & b \\ \hline
   c & d
\end{matrix}
\homhom\hom
\hookleftarrow\hookleftarrow
\hookrightarrow\hookrightarrow
\hphantomabcda\hphantom{bc}da\hphantom{bc}d
\href\href\href{https://katex.org/}{\KaTeX}\href{https://katex.org/}{\KaTeX} Requires trust
\hskipwidw\hskip1em i\hskip2em dw\hskip1em i\hskip2em d
\hslash\hslash
\hspaces\hspace7ex ks\hspace7ex k
\htmlClass\htmlClass\htmlClass{foo}{x}\htmlClass{foo}{x} Must enable trust and disable strict
\htmlData\htmlData\htmlData{foo=a, bar=b}{x}\htmlData{foo=a, bar=b}{x} Must enable trust and disable strict
\htmlId\htmlId\htmlId{bar}{x}\htmlId{bar}{x} Must enable trust and disable strict
\htmlStyle\htmlStyle\htmlStyle{color: red;}{x}\htmlStyle{color: red;}{x} Must enable trust and disable strict
\hugehuge\huge huge\huge huge
\HugeHuge\Huge Huge\Huge Huge

I

Symbol/FunctionRenderedSource or Comment
\iı\text{\i}\text{\i}
\idotsintNot supported
\iddotsNot supportedIssue #1223
\ifNot supportedIssue #1003
\iffA    BA\iff BA\iff B
\ifmodeNot supportedIssue #1003
\ifxNot supportedIssue #1003
\iiiintNot supported
\iiint\iiint
\iint\iint
\Im\Im
\image\image
\imathı\imath
\impliedbyP    QP\impliedby QP\impliedby Q
\impliesP    QP\implies QP\implies Q
\in\in
\includegraphics\includegraphics\includegraphics[height=0.8em, totalheight=0.9em, width=0.9em, alt=KA logo]{https://cdn.kastatic.org/images/apple-touch-icon-57x57-precomposed.new.png}\includegraphics[height=0.8em, totalheight=0.9em, width=0.9em, alt=KA logo]{https://cdn.kastatic.org/images/apple-touch-icon-57x57-precomposed.new.png} Requires trust
\infinf\inf
\infin\infin
\infty\infty
\injlimNot supported
\int\int
\intercal\intercal
\intop\intop
\IotaI\Iota
\iotaι\iota
\isin\isin
\itAaBb{\it AaBb}{\it AaBb}
\itshapeNot supported

JK

Symbol/FunctionRenderedSource or Comment
\jȷ\text{\j}\text{\j}
\jmathȷ\jmath
\Join\Join
\KappaK\Kappa
\kappaκ\kappa
\KaTeXKaTeX\KaTeX
\kerker\ker
\kernIRI\kern-2.5pt RI\kern-2.5pt R
\Ketψ\left|\psi\right\rangle\Ket{\psi}
\ketψ\mathinner{|{\psi}\rangle}\ket{\psi}
\KoppaNot supported
\koppaNot supported

L

Symbol/FunctionRenderedSource or Comment
\LNot supported
\lNot supported
\LambdaΛ\Lambda
\lambdaλ\lambda
\labelNot supported
\land\land
\langA\lang A\rangle\lang A\rangle
\langleA\langle A\rangle\langle A\rangle
\Larr\Larr
\lArr\lArr
\larr\larr
\largelarge\large large\large large
\LargeLarge\Large Large\Large Large
\LARGELARGE\LARGE LARGE\LARGE LARGE
\LaTeXLaTeX\LaTeX
\lBrace\lBrace
\lbrace{\lbrace
\lbrack[\lbrack
\lceil\lceil
\ldotp.\ldotp
\ldots\ldots
\le\le
\leadsto\leadsto
\left{ab\left\lbrace \dfrac ab \right.\left\lbrace \dfrac ab \right.
\leftarrow\leftarrow
\Leftarrow\Leftarrow
\LeftArrowNot supportedNon standard
\leftarrowtailNot supported
\leftharpoondown\leftharpoondown
\leftharpoonup\leftharpoonup
\leftleftarrows\leftleftarrows
\Leftrightarrow\Leftrightarrow
\leftrightarrow\leftrightarrow
\leftrightarrows\leftrightarrows
\leftrightharpoons\leftrightharpoons
\leftrightsquigarrow\leftrightsquigarrow
\leftrootNot supported
\leftthreetimes\leftthreetimes
\leq\leq
\leqalignnoNot supported
\leqq\leqq
\leqslant\leqslant
\lessapprox\lessapprox
\lessdot\lessdot
\lesseqgtr\lesseqgtr
\lesseqqgtr\lesseqqgtr
\lessgtr\lessgtr
\lesssim\lesssim
\let
\lfloor\lfloor
\lglg\lg
\lgroup\lgroup
\lhd\lhd
\limlim\lim
\liminflim inf\liminf
\limitslimx\lim\limits_x\lim\limits_x
\limsuplim sup\limsup
\ll\ll
\llap=/{=}\llap{/\,}{=}\llap{/\,}
\llbracket\llbracket
\llcorner\llcorner
\Lleftarrow\Lleftarrow
\lll\lll
\llless\llless
\lmoustache\lmoustache
\lnln\ln
\lnapprox\lnapprox
\lneq\lneq
\lneqq\lneqq
\lnot¬\lnot
\lnsim\lnsim
\loglog\log
\long
\Longleftarrow\Longleftarrow
\longleftarrow\longleftarrow
\Longleftrightarrow\Longleftrightarrow
\longleftrightarrow\longleftrightarrow
\longmapsto\longmapsto
\Longrightarrow\Longrightarrow
\longrightarrow\longrightarrow
\looparrowleft\looparrowleft
\looparrowright\looparrowright
\lor\lor
\lowerNot supported
\lozenge\lozenge
\lparen(\lparen
\Lrarr\Lrarr
\lrArr\lrArr
\lrarr\lrarr
\lrcorner\lrcorner
\lq\lq
\Lsh\Lsh
\lt<\lt
\ltimes\ltimes
\lVert\lVert
\lvert\lvert
\lvertneqq\lvertneqq

M

Symbol/FunctionRenderedSource or Comment
\maltese\maltese
\mapsto\mapsto
\mathbbAB\mathbb{AB}\mathbb{AB}
KaTeX supports A-Z k
\mathbfAaBb123\mathbf{AaBb123}\mathbf{AaBb123}
\mathbina!ba\mathbin{!}ba\mathbin{!}b
\mathcalAaBb123\mathcal{AaBb123}\mathcal{AaBb123}
\mathchoiceaba\mathchoice{\,}{\,\,}{\,\,\,}{\,\,\,\,}ba\mathchoice{\,}{\,\,}{\,\,\,}{\,\,\,\,}b
\mathclap1inxi\displaystyle\sum_{\mathclap{1\le i\le n}} x_{i}\sum_{\mathclap{1\le i\le n}} x_{i}
\mathclosea+(b>+ca + (b\mathclose\gt + ca + (b\mathclose\gt + c
\mathellipsis\mathellipsis
\mathfrakAaBb\mathfrak{AaBb}\mathfrak{AaBb}
KaTeX supports A-Za-z
\mathinnerabinsidecdab\mathinner{\text{inside}}cdab\mathinner{\text{inside}}cd
\mathitAaBb\mathit{AaBb}\mathit{AaBb}
KaTeX supports A-Za-z
\mathllap=/{=}\mathllap{/\,}{=}\mathllap{/\,}
\mathnormalAaBb\mathnormal{AaBb}\mathnormal{AaBb}
KaTeX supports A-Za-z
\mathopab\mathop{\star}_a^b\mathop{\star}_a^b
\mathopena+<b)+ca + \mathopen\lt b) + ca + \mathopen\lt b) + c
\mathord1,234,5671\mathord{,}234{,}5671\mathord{,}234{,}567
\mathpunctABA\mathpunct{-}BA\mathpunct{-}B
\mathrela#ba \mathrel{\#} ba \mathrel{\#} b
\mathrlap/=\mathrlap{\,/}{=}\mathrlap{\,/}{=}
\mathringa˚\mathring{a}\mathring{a}
\mathrmAaBb123\mathrm{AaBb123}\mathrm{AaBb123}
\mathscrAB\mathscr{AB}\mathscr{AaBb123}
KaTeX supports A-Z
\mathsfAaBb123\mathsf{AaBb123}\mathsf{AaBb123}
\mathsterling£\mathsterling
\mathstrutNot supported
\mathtipNot supported
\mathttAaBb123\mathtt{AaBb123}\mathtt{AaBb123}
\matrixNot supportedSee {matrix}
abcd\begin{matrix}a&b\\c&d\end{matrix}\begin{matrix}
   a & b \\
   c & d
\end{matrix}
\maxmax\max
\mboxNot supported
\mdNot supported
\mdseriesNot supported
\measuredangle\measuredangle
\medspaceaba\medspace ba\medspace b
\mho\mho
\mid{xRx>0}\{x∈ℝ\mid x>0\}\{x∈ℝ\mid x>0\}
\middleP(A|B)P\left(A\middle\vert B\right)P\left(A\middle\vert B\right)
\minmin\min
\mitNot supportedSee \mathit
\mkernaba\mkern18mu ba\mkern18mu b
\mmlTokenNot supported
\mod35mod23\equiv 5 \mod 23\equiv 5 \mod 2
\models\models
\moveleftNot supported
\moverightNot supported
\mp\mp
\mskipaba\mskip{10mu}ba\mskip{10mu}b
\mspaceNot supported
\MuM\Mu
\muμ\mu
\multicolumnNot supportedIssue #269
Not supported
\multimap\multimap

N

Symbol/FunctionRenderedSource or Comment
\NN\N
\nabla\nabla
\natnumsN\natnums
\natural\natural
\negmedspacea ⁣ba\negmedspace ba\negmedspace b
\ncong\ncong
\ne\ne
\nearrow\nearrow
\neg¬\neg
\negthickspacea ⁣ba\negthickspace ba\negthickspace b
\negthinspacea ⁣ba\negthinspace ba\negthinspace b
\neq\neq
\newcommand\newcommand\chk{\checkmark} \chk\newcommand\chk{\checkmark} \chk
\newenvironmentNot supportedIssue #37
\NewextarrowNot supported
\newlineaba\newline ba\newline b
\nexists\nexists
\ngeq\ngeq
\ngeqq\ngeqq
\ngeqslant\ngeqslant
\ngtr\ngtr
\ni\ni
\nleftarrow\nleftarrow
\nLeftarrow\nLeftarrow
\nLeftrightarrow\nLeftrightarrow
\nleftrightarrow\nleftrightarrow
\nleq\nleq
\nleqq\nleqq
\nleqslant\nleqslant
\nless\nless
\nmid\nmid
\nobreak
\nobreakspacea ba\nobreakspace ba\nobreakspace b
\noexpand
\nolimitslimx\lim\nolimits_x\lim\nolimits_x
\normalfontNot supported
\normalsizenormalsize\normalsize normalsize\normalsize normalsize
\not\not =\not =
\notagNot supported
\notin\notin
\notni\notni
\nparallel\nparallel
\nprec\nprec
\npreceq\npreceq
\nRightarrow\nRightarrow
\nrightarrow\nrightarrow
\nshortmid\nshortmid
\nshortparallel\nshortparallel
\nsim\nsim
\nsubseteq\nsubseteq
\nsubseteqq\nsubseteqq
\nsucc\nsucc
\nsucceq\nsucceq
\nsupseteq\nsupseteq
\nsupseteqq\nsupseteqq
\ntriangleleft\ntriangleleft
\ntrianglelefteq\ntrianglelefteq
\ntriangleright\ntriangleright
\ntrianglerighteq\ntrianglerighteq
\NuN\Nu
\nuν\nu
\nVDash\nVDash
\nVdash\nVdash
\nvDash\nvDash
\nvdash\nvdash
\nwarrow\nwarrow

O

Symbol/FunctionRenderedSource or Comment
\OØ\text{\O}\text{\O}
\oø\text{\o}\text{\o}
\odot\odot
\OEŒ\text{\OE}\text{\OE}
\oeœ\text{\oe}\text{\oe}
\officialeuroNot supported
\oiiint\oiiint
\oiint\oiint
\oint\oint
\oldstyleNot supported
\omegaω\omega
\OmegaΩ\Omega
\OmicronO\Omicron
\omicronο\omicron
\ominus\ominus
\operatornameasinx\operatorname{asin} x\operatorname{asin} x
\operatorname*asinyx\operatorname{asin}\limits_y x\operatorname{asin}\limits_y x
\oplus\oplus
\orNot supported
\oslash\oslash
\otimes\otimes
\overa+1b+2+c{a+1 \over b+2}+c{a+1 \over b+2}+c
\overbracex++xn times\overbrace{x+⋯+x}^{n\text{ times}}\overbrace{x+⋯+x}^{n\text{ times}}
\overbracketNot supported
\overgroupAB\overgroup{AB}\overgroup{AB}
\overleftarrowAB\overleftarrow{AB}\overleftarrow{AB}
\overleftharpoonAB\overleftharpoon{AB}\overleftharpoon{AB}
\overleftrightarrowAB\overleftrightarrow{AB}\overleftrightarrow{AB}
\overlinea long argument\overline{\text{a long argument}}\overline{\text{a long argument}}
\overlinesegmentABundefined\overlinesegment{AB}\overlinesegment{AB}
\overparenNot supportedSee \overgroup
\OverrightarrowAB\Overrightarrow{AB}\Overrightarrow{AB}
\overrightarrowAB\overrightarrow{AB}\overrightarrow{AB}
\overrightharpoonac\overrightharpoon{ac}\overrightharpoon{ac}
\overset=!\overset{!}{=}\overset{!}{=}
\overwithdelimsNot supported
\owns\owns

P

Symbol/FunctionRenderedSource or Comment
\P\text{\P}\text{\P}
\pagecolorNot supportedDeprecated
\parallel\parallel
\partNot supportedDeprecated
\partial\partial
\perp\perp
\phantomΓijkij\Gamma^{\phantom{i}j}_{i\phantom{j}k}\Gamma^{\phantom{i}j}_{i\phantom{j}k}
\phaseNot supported
\PhiΦ\Phi
\phiϕ\phi
\PiΠ\Pi
\piπ\pi
Not supported
\pitchfork\pitchfork
\plimplim\plim
\plusmn±\plusmn
\pm±\pm
\pmatrixNot supportedSee {pmatrix}
(abcd)\begin{pmatrix}a&b\\c&d\end{pmatrix}\begin{pmatrix}
   a & b \\
   c & d
\end{pmatrix}
\pmbμ\pmb{\mu}\pmb{\mu}
\pmodx(moda)x\pmod ax\pmod a
\podx(a)x \pod ax \pod a
\pounds£\pounds
\PrPr\Pr
\prec\prec
\precapprox\precapprox
\preccurlyeq\preccurlyeq
\preceq\preceq
\precnapprox\precnapprox
\precneqq\precneqq
\precnsim\precnsim
\precsim\precsim
\prime\prime
\prod\prod
\projlimNot supported
\propto\propto
\providecommandHello\providecommand\greet{\text{Hello}} \greet\providecommand\greet{\text{Hello}} \greet
\psiψ\psi
\PsiΨ\Psi
\pu123 kJmol{123~\mathchoice{\textstyle\frac{\mathrm{kJ}}{\mathrm{mol}}}{\frac{\mathrm{kJ}}{\mathrm{mol}}}{\frac{\mathrm{kJ}}{\mathrm{mol}}}{\frac{\mathrm{kJ}}{\mathrm{mol}}}}\pu{123 kJ//mol} Requires an extension

QR

Symbol/FunctionRenderedSource or Comment
\QNot supportedSee \Bbb{Q}
\qquadaba\qquad\qquad{b}a\qquad\qquad{b}
\quadaba\quad\quad{b}a\quad\quad{b}
\RR\R
\ra˚\text{\r{a}}\text{\r{a}}
\raiseNot supportedsee \raisebox
\raiseboxhigherh\raisebox{2pt}{ighe}rh\raisebox{2pt}{ighe}r
\rangA\langle A\rang\langle A\rang
\rangleA\langle A\rangle\langle A\rangle
\Rarr\Rarr
\rArr\rArr
\rarr\rarr
\rBrace\rBrace
\rbrace}\rbrace
\rbrack]\rbrack
aif bcif d}\begin{rcases}a&\text{if }b\\c&\text{if }d\end{rcases}\begin{rcases}
   a &\text{if } b \\
   c &\text{if } d
\end{rcases}
\rceil\rceil
\Re\Re
\real\real
\RealsR\Reals
\realsR\reals
\refNot supportedIssue #350
\relax
\renewcommandAhoy!\def\hail{Hi!}\renewcommand\hail{\text{Ahoy!}} \hail\def\hail{Hi!}
\renewcommand\hail{\text{Ahoy!}}
\hail
\renewenvironmentNot supported
\requireNot supported
\restriction\restriction
\rfloor\rfloor
\rgroup\rgroup
\rhd\rhd
\RhoP\Rho
\rhoρ\rho
\rightab)\left.\dfrac a b\right)\left.\dfrac a b\right)
\Rightarrow\Rightarrow
\rightarrow\rightarrow
\rightarrowtail\rightarrowtail
\rightharpoondown\rightharpoondown
\rightharpoonup\rightharpoonup
\rightleftarrows\rightleftarrows
\rightleftharpoons\rightleftharpoons
\rightrightarrows\rightrightarrows
\rightsquigarrow\rightsquigarrow
\rightthreetimes\rightthreetimes
\risingdotseq\risingdotseq
\rlap/=\rlap{\,/}{=}\rlap{\,/}{=}
\rmAaBb12\rm AaBb12\rm AaBb12
\rmoustache\rmoustache
\rootNot supported
\rotateboxNot supportedIssue #681
\rparen)\rparen
\rq\rq
\rrbracket\rrbracket
\Rrightarrow\Rrightarrow
\Rsh\Rsh
\rtimes\rtimes
\RuleNot supportedsee \rule
\rulexxx\rule[6pt]{2ex}{1ex}xx\rule[6pt]{2ex}{1ex}x
\rVert\rVert
\rvert\rvert

S

Symbol/FunctionRenderedSource or Comment
\S§\text{\S}\text{\S}
\SampiNot supported
\sampiNot supported
\scNot supportedIssue #471
\scaleboxNot supported
\scrNot supportedSee \mathscr
\scriptscriptstylecd\scriptscriptstyle \frac cd\scriptscriptstyle \frac cd
\scriptsizescriptsize\scriptsize scriptsize\scriptsize scriptsize
\scriptstyleab+cd\frac ab + {\scriptstyle \frac cd}\frac ab + {\scriptstyle \frac cd}
\sdot\sdot
\searrow\searrow
\secsec\sec
\sect§\text{\sect}\text{\sect}
\setlengthNot supportedIssue #687
\setminus\setminus
\sfAaBb123\sf AaBb123\sf AaBb123
\sharp\sharp
\shortmid\shortmid
\shortparallel\shortparallel
\shoveleftNot supported
\shoverightNot supported
\sidesetNot supported
\SigmaΣ\Sigma
\sigmaσ\sigma
\sim\sim
\simeq\simeq
\sinsin\sin
\sinhsinh\sinh
\sixptsizesixptsize\sixptsize sixptsize\sixptsize sixptsize
\shsh\sh
\skewNot supported
\skipNot supported
\slNot supported
\smallsmall\small small\small small
\smallfrown\smallfrown
\smallint\smallint
abcd\begin{smallmatrix} a & b \\ c & d \end{smallmatrix}\begin{smallmatrix}
   a & b \\
   c & d
\end{smallmatrix}
\smallsetminus\smallsetminus
\smallsmile\smallsmile
\smash(x2)\left(x^{\smash{2}}\right)\left(x^{\smash{2}}\right)
\smile\smile
\smileyNot supported
\soutabc\sout{abc}\sout{abc}
\SpaceNot supportedsee \space
\spacea ba\space ba\space b
\spades\spades
\spadesuit\spadesuit
\sphericalangle\sphericalangle
Not supportedIssue #1345
\sqcap\sqcap
\sqcup\sqcup
\square\square
\sqrtx3\sqrt[3]{x}\sqrt[3]{x}
\sqsubset\sqsubset
\sqsubseteq\sqsubseteq
\sqsupset\sqsupset
\sqsupseteq\sqsupseteq
\ssß\text{\ss}\text{\ss}
\stackrel=!\stackrel{!}{=}\stackrel{!}{=}
\star\star
\StigmaNot supported
\stigmaNot supported
\strutNot supported
\styleNot supportedNon standard
\sub\sub
Not supported
\sube\sube
\Subset\Subset
\subset\subset
\subseteq\subseteq
\subseteqq\subseteqq
\subsetneq\subsetneq
\subsetneqq\subsetneqq
\substack$$\sum_{\substack{0<i<m\0<j<n}}$$\sum_{\substack{0<i<m\\0<j<n}}
\succ\succ
\succapprox\succapprox
\succcurlyeq\succcurlyeq
\succeq\succeq
\succnapprox\succnapprox
\succneqq\succneqq
\succnsim\succnsim
\succsim\succsim
\sum\sum
\supsup\sup
\supe\supe
\Supset\Supset
\supset\supset
\supseteq\supseteq
\supseteqq\supseteqq
\supsetneq\supsetneq
\supsetneqq\supsetneqq
\surd\surd
\swarrow\swarrow

T

Symbol/FunctionRenderedSource or Comment
\tag$$\tag{3.1c} a^2+b^2=c^2$$\tag{3.1c} a^2+b^2=c^2
\tag*$$\tag*{3.1c} a^2+b^2=c^2$$\tag*{3.1c} a^2+b^2=c^2
\tantan\tan
\tanhtanh\tanh
\TauT\Tau
\tauτ\tau
\tbinom(nk)\tbinom n k\tbinom n k
\TeXTeX\TeX
\text yes & no \text{ yes }\&\text{ no }\text{ yes }\&\text{ no }
\textasciitilde~\text{\textasciitilde}\text{\textasciitilde}
\textasciicircum^\text{\textasciicircum}\text{\textasciicircum}
\textbackslash\\text{\textbackslash}\text{\textbackslash}
\textbar|\text{\textbar}\text{\textbar}
\textbardbl\text{\textbardbl}\text{\textbardbl}
\textbfAaBb123\textbf{AaBb123}\textbf{AaBb123}
\textbraceleft{\text{\textbraceleft}\text{\textbraceleft}
\textbraceright}\text{\textbraceright}\text{\textbraceright}
\textcircleda\text{\textcircled a}\text{\textcircled a}
\textcolorF=ma\textcolor{blue}{F=ma}\textcolor{blue}{F=ma}
\textdagger\text{\textdagger}\text{\textdagger}
\textdaggerdbl\text{\textdaggerdbl}\text{\textdaggerdbl}
\textdegree°\text{\textdegree}\text{\textdegree}
\textdollar$\text{\textdollar}\text{\textdollar}
\textellipsis\text{\textellipsis}\text{\textellipsis}
\textemdash\text{\textemdash}\text{\textemdash}
\textendash\text{\textendash}\text{\textendash}
\textgreater>\text{\textgreater}\text{\textgreater}
\textitAaBb\textit{AaBb}\textit{AaBb}
\textless<\text{\textless}\text{\textless}
\textmdAaBb123\textmd{AaBb123}\textmd{AaBb123}
\textnormalAB\textnormal{AB}\textnormal{AB}
\textquotedblleft\text{\textquotedblleft}\text{\textquotedblleft}
\textquotedblright\text{\textquotedblright}\text{\textquotedblright}
\textquoteleft\text{\textquoteleft}\text{\textquoteleft}
\textquoteright\text{\textquoteright}\text{\textquoteright}
\textregistered®\text{\textregistered}\text{\textregistered}
\textrmAaBb123\textrm{AaBb123}\textrm{AaBb123}
\textscNot supportedIssue #471
\textsfAaBb123\textsf{AaBb123}\textsf{AaBb123}
\textslNot supported
\textsterling£\text{\textsterling}\text{\textsterling}
\textstyle0n\textstyle\sum_0^n\textstyle\sum_0^n
\texttipNot supported
\textttAaBb123\texttt{AaBb123}\texttt{AaBb123}
\textunderscore_\text{\textunderscore}\text{\textunderscore}
\textupAaBb123\textup{AaBb123}\textup{AaBb123}
\textvisiblespaceNot supported
\tfracab\tfrac ab\tfrac ab
\tgtg\tg
\thth\th
\therefore\therefore
\ThetaΘ\Theta
\thetaθ\theta
\thetasymϑ\thetasym
\thickapprox\thickapprox
\thicksim\thicksim
\thickspacea  ba\thickspace ba\thickspace b
\thinspaceaba\thinspace ba\thinspace b
\tildeM~\tilde M\tilde M
\times×\times
\TinyNot supportedsee \tiny
\tinytiny\tiny tiny\tiny tiny
\to\to
\toggleNot supported
\top\top
\triangle\triangle
\triangledown\triangledown
\triangleleft\triangleleft
\trianglelefteq\trianglelefteq
\triangleq\triangleq
\triangleright\triangleright
\trianglerighteq\trianglerighteq
\ttAaBb123{\tt AaBb123}{\tt AaBb123}
\twoheadleftarrow\twoheadleftarrow
\twoheadrightarrow\twoheadrightarrow

U

Symbol/FunctionRenderedSource or Comment
\ua˘\text{\u{a}}\text{\u{a}}
\Uarr\Uarr
\uArr\uArr
\uarr\uarr
\ulcorner\ulcorner
\underbracex++xn times\underbrace{x+⋯+x}_{n\text{ times}}\underbrace{x+⋯+x}_{n\text{ times}}
\underbracketNot supported
\undergroupAB\undergroup{AB}\undergroup{AB}
\underleftarrowAB\underleftarrow{AB}\underleftarrow{AB}
\underleftrightarrowAB\underleftrightarrow{AB}\underleftrightarrow{AB}
\underrightarrowAB\underrightarrow{AB}\underrightarrow{AB}
\underlinea long argument\underline{\text{a long argument}}\underline{\text{a long argument}}
\underlinesegmentABundefined\underlinesegment{AB}\underlinesegment{AB}
\underparenNot supportedSee \undergroup
\underrightarrowAB\underrightarrow{AB}\underrightarrow{AB}
\underset=!\underset{!}{=}\underset{!}{=}
\unicodeNot supported
\unlhd\unlhd
\unrhd\unrhd
\upNot supported
\Uparrow\Uparrow
\uparrow\uparrow
\Updownarrow\Updownarrow
\updownarrow\updownarrow
\upharpoonleft\upharpoonleft
\upharpoonright\upharpoonright
\uplus\uplus
\uprootNot supported
\upshapeNot supported
\UpsilonΥ\Upsilon
\upsilonυ\upsilon
\upuparrows\upuparrows
\urcorner\urcorner
\url\url\footnotesize\url{https://katex.org/}\url{https://katex.org/} Requires trust
\utildeAB~\utilde{AB}\utilde{AB}

V

Symbol/FunctionRenderedSource or Comment
\vaˇ\text{\v{a}}\text{\v{a}}
\varcoppaNot supported
\varDeltaΔ\varDelta
\varepsilonε\varepsilon
\varGammaΓ\varGamma
\varinjlimNot supported
\varkappaϰ\varkappa
\varLambdaΛ\varLambda
\varliminfNot supported
\varlimsupNot supported
\varnothing\varnothing
\varOmegaΩ\varOmega
\varPhiΦ\varPhi
\varphiφ\varphi
\varPiΠ\varPi
\varpiϖ\varpi
\varprojlimNot supported
\varpropto\varpropto
\varPsiΨ\varPsi
\varPsiΨ\varPsi
\varrhoϱ\varrho
\varSigmaΣ\varSigma
\varsigmaς\varsigma
\varstigmaNot supported
\varsubsetneq\varsubsetneq
\varsubsetneqq\varsubsetneqq
\varsupsetneq\varsupsetneq
\varsupsetneqq\varsupsetneqq
\varThetaΘ\varTheta
\varthetaϑ\vartheta
\vartriangle\vartriangle
\vartriangleleft\vartriangleleft
\vartriangleright\vartriangleright
\varUpsilonΥ\varUpsilon
\varXiΞ\varXi
\vcentcolon:\vcentcolon
\vcenterNot supported
\Vdash\Vdash
\vDash\vDash
\vdash\vdash
\vdots\vdots
\vecF\vec{F}\vec{F}
\vee\vee
\veebar\veebar
\verb\frac a b\verb!\frac a b!\verb!\frac a b!
\Vert\Vert
\vert\vert
\vfilNot supported
\vfillNot supported
\vlineNot supportedIssue #269
abcd\begin{Vmatrix}a&b\\c&d\end{Vmatrix}\begin{Vmatrix}
   a & b \\
   c & d
\end{Vmatrix}
abcd\begin{vmatrix}a&b\\c&d\end{vmatrix}\begin{vmatrix}
   a & b \\
   c & d
\end{vmatrix}
\vphantomMa\overline{\vphantom{M}a}\overline{\vphantom{M}a}
\Vvdash\Vvdash

W

Symbol/FunctionRenderedSource or Comment
\wedge\wedge
\weierp\weierp
\widecheckABˇ\widecheck{AB}\widecheck{AB}
\widehatAB^\widehat{AB}\widehat{AB}
\wideparenNot supportedIssue #560
\widetildeAB~\widetilde{AB}\widetilde{AB}
\wp\wp
\wr\wr

X

Symbol/FunctionRenderedSource or Comment
\xcancelABC\xcancel{ABC}\xcancel{ABC}
\xdefa\def\foo{a}\xdef\bar{\foo}\def\foo{}\bar\def\foo{a}\xdef\bar{\foo}\def\foo{}\bar
\XiΞ\Xi
\xiξ\xi
\xhookleftarrowabc\xhookleftarrow{abc}\xhookleftarrow{abc}
\xhookrightarrowabc\xhookrightarrow{abc}\xhookrightarrow{abc}
\xLeftarrowabc\xLeftarrow{abc}\xLeftarrow{abc}
\xleftarrowabc\xleftarrow{abc}\xleftarrow{abc}
\xleftharpoondownabc\xleftharpoondown{abc}\xleftharpoondown{abc}
\xleftharpoonupabc\xleftharpoonup{abc}\xleftharpoonup{abc}
\xLeftrightarrowabc\xLeftrightarrow{abc}\xLeftrightarrow{abc}
\xleftrightarrowabc\xleftrightarrow{abc}\xleftrightarrow{abc}
\xleftrightharpoonsabc\xleftrightharpoons{abc}\xleftrightharpoons{abc}
\xlongequal=abc\xlongequal{abc}\xlongequal{abc}
\xmapstoabc\xmapsto{abc}\xmapsto{abc}
\xRightarrowabc\xRightarrow{abc}\xRightarrow{abc}
\xrightarrowabc\xrightarrow{abc}\xrightarrow{abc}
\xrightharpoondownabc\xrightharpoondown{abc}\xrightharpoondown{abc}
\xrightharpoonupabc\xrightharpoonup{abc}\xrightharpoonup{abc}
\xrightleftharpoonsabc\xrightleftharpoons{abc}\xrightleftharpoons{abc}
\xtofromabc\xtofrom{abc}\xtofrom{abc}
\xtwoheadleftarrowabc\xtwoheadleftarrow{abc}\xtwoheadleftarrow{abc}
\xtwoheadrightarrowabc\xtwoheadrightarrow{abc}\xtwoheadrightarrow{abc}

YZ

Symbol/FunctionRenderedSource or Comment
\yen¥\yen
\ZZ\Z
\ZetaZ\Zeta
\zetaζ\zeta