AMS数学符号

本文中所有符号与LaTeX命令均需添加amssymb宏包。


AMS定界符

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\ulcorner \ulcorner \urcorner \urcorner \llcorner \llcorner \lrcorner \lrcorner
\lvert \lvert \rvert \rvert \lVert \lVert \rVert \rVert

AMS希腊和希伯来字母

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\digamma ϝ\digamma \varkappa ϰ\varkappa \beth \beth \gimel \gimel

AMS二元关系符

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\lessdot \lessdot \gtrdot \gtrdot \doteqdot, \Doteq \doteqdot
\leqslant \leqslant \geqslant \geqslant \risingdotseq \risingdotseq
\eqslantless \eqslantless \eqslantgtr \eqslantgtr \fallingdotseq \fallingdotseq
\leqq \leqq \geqq \geqq \eqcirc \eqcirc
\lll, \llless \lll \ggg, \gggtr \ggg \circeq \circeq
\lesssim \lesssim \gtrsim \gtrsim \triangleq \triangleq
\lessapprox \lessapprox \gtrapprox \gtrapprox \bumpeq \bumpeq
\lessgtr \lessgtr \gtrless \gtrless \Bumpeq \Bumpeq
\lesseqgtr \lesseqgtr \gtreqless \gtreqless \thicksim \thicksim
\lesseqqgtr \lesseqqgtr \gtreqqless \gtreqqless \thickapprox \thickapprox
\preccurlyeq \preccurlyeq \succcurlyeq \succcurlyeq \approxeq \approxeq
\curlyeqprec \curlyeqprec \curlyeqsucc \curlyeqsucc \backsim \backsim
\precsim \precsim \succsim \succsim \backsimeq \backsimeq
\precapprox \precapprox \succapprox \succapprox \vDash \vDash
\subseteqq \subseteqq \supseteqq \supseteqq \Vdash \Vdash
\Subset \Subset \Supset \Supset \Vvdash \Vvdash
\sqsubset \sqsubset \sqsupset \sqsupset \backepsilon \backepsilon
\therefore \therefore \because \because \varpropto \varpropto
\shortmid \shortmid \shortparallel \shortparallel \between \between
\smallsmile \smallsmile \smallfrown \smallfrown \pitchfork \pitchfork
\vartriangleleft \vartriangleleft \vartriangleright \vartriangleright \blacktriangleleft \blacktriangleleft
\trianglelefteq \trianglelefteq \trianglerighteq \trianglerighteq \blacktriangleright \blacktriangleright

AMS箭头

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\dashleftarrow \dashleftarrow \dashrightarrow \dashrightarrow \multimap \multimap
\leftleftarrows \leftleftarrows \rightrightarrows \rightrightarrows \upuparrows \upuparrows
\leftrightarrows \leftrightarrows \rightleftarrows \rightleftarrows \downdownarrows \downdownarrows
\Lleftarrow \Lleftarrow \Rrightarrow \Rrightarrow \upharpoonleft \upharpoonleft
\twoheadleftarrow \twoheadleftarrow \twoheadrightarrow \twoheadrightarrow \upharpoonright \upharpoonright
\leftarrowtail \leftarrowtail \rightarrowtail \rightarrowtail \downharpoonleft \downharpoonleft
\leftrightharpoons \leftrightharpoons \rightleftharpoons \rightleftharpoons \downharpoonright \downharpoonright
\Lsh \Lsh \Rsh \Rsh \rightsquigarrow \rightsquigarrow
\looparrowleft \looparrowleft \looparrowright \looparrowright \leftrightsquigarrow \leftrightsquigarrow
\curvearrowleft \curvearrowleft \curvearrowright \curvearrowright
\circlearrowleft \circlearrowleft \circlearrowright \circlearrowright

AMS二元否定关系符和箭头

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\nless \nless \ngtr \ngtr \varsubsetneqq \varsubsetneqq
\lneq \lneq \gneq \gneq \varsupsetneqq \varsupsetneqq
\nleq \nleq \ngeq \ngeq \nsubseteqq \nsubseteqq
\nleqslant \nleqslant \ngeqslant \ngeqslant \nsupseteqq \nsupseteqq
\lneqq \lneqq \gneqq \gneqq \nmid \nmid
\lvertneqq \lvertneqq \gvertneqq \gvertneqq \nparallel \nparallel
\nleqq \nleqq \ngeqq \ngeqq \nshortmid \nshortmid
\lnsim \lnsim \gnsim \gnsim \nshortparallel \nshortparallel
\lnapprox \lnapprox \gnapprox \gnapprox \nsim \nsim
\nprec \nprec \nsucc \nsucc \ncong \ncong
\npreceq \npreceq \nsucceq \nsucceq \nvdash \nvdash
\precneqq \precneqq \succneqq \succneqq \nvDash \nvDash
\precnsim \precnsim \succnsim \succnsim \nVdash \nVdash
\precnapprox \precnapprox \succnapprox \succnapprox \nVDash \nVDash
\subsetneq \subsetneq \supsetneq \supsetneq \ntriangleleft \ntriangleleft
\varsubsetneq \varsubsetneq \varsupsetneq \varsupsetneq \ntriangleright \ntriangleright
\nsubseteq \nsubseteq \nsupseteq \nsupseteq \ntrianglelefteq \ntrianglelefteq
\nleftarrow \nleftarrow \nrightarrow \nrightarrow \nleftrightarrow \nleftrightarrow
\nLeftarrow \nLeftarrow \nRightarrow \nRightarrow \nLeftrightarrow \nLeftrightarrow

AMS二元运算符

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\dotplus \dotplus \centerdot \centerdot \intercal \intercal
\ltimes \ltimes \rtimes \rtimes \divideontimes \divideontimes
\Cup, \doublecup \Cup \Cap, \doublecap \doublecap \smallsetminus \smallsetminus
\veebar \veebar \barwedge \barwedge \doublebarwedge \doublebarwedge
\boxplus \boxplus \boxminus \boxminus \circleddash \circleddash
\boxtimes \boxtimes \boxdot \boxdot \circledcirc \circledcirc
\leftthreetimes \leftthreetimes \rightthreetimes \rightthreetimes \circledast \circledast
\curlyvee \curlyvee \curlywedge \curlywedge

AMS其它符号

LaTeX命令 符号 LaTeX命令 符号 LaTeX命令 符号
\hbar \hbar \hslash \hslash \Bbbk k\Bbbk
\square \square \blacksquare \blacksquare \circledS \circledS
\vartriangle \vartriangle \blacktriangle \blacktriangle \complement \complement
\triangledown \triangledown \blacktriangledown \blacktriangledown \Game \Game
\lozenge \lozenge \blacklozenge \blacklozenge \bigstar \bigstar
\angle \angle \measuredangle \measuredangle \sphericalangle \sphericalangle
\diagup \diagup \diagdown \diagdown \backprime \backprime
\nexists \nexists \Finv \Finv \varnothing \varnothing
\eth ð\eth \mho \mho