Relation

:- :- :- :- :- :- :- :-
KaTeX:= = KaTeX:\doteqdot \doteqdot KaTeX:\lessapprox \lessapprox KaTeX:\smile \smile
KaTeX:< < KaTeX:\eqcirc \eqcirc KaTeX:\lesseqgtr \lesseqgtr KaTeX:\sqsubset \sqsubset
KaTeX:> > KaTeX:\eqcolon \eqcolon or \minuscolon KaTeX:\lesseqqgtr \lesseqqgtr KaTeX:\sqsubseteq \sqsubseteq
KaTeX:: : KaTeX:\Eqcolon \Eqcolon or \minuscoloncolon KaTeX:\lessgtr \lessgtr KaTeX:\sqsupset \sqsupset
KaTeX:\approx \approx KaTeX:\eqqcolon \eqqcolon or \equalscolon KaTeX:\lesssim \lesssim KaTeX:\sqsupseteq \sqsupseteq
KaTeX:\approxcolon \approxcolon KaTeX:\Eqqcolon \Eqqcolon or \equalscoloncolon KaTeX:\ll \ll KaTeX:\Subset \Subset
KaTeX:\approxcoloncolon \approxcoloncolon KaTeX:\eqsim \eqsim KaTeX:\lll \lll KaTeX:\subset \subset or \sub
KaTeX:\approxeq \approxeq KaTeX:\eqslantgtr \eqslantgtr KaTeX:\llless \llless KaTeX:\subseteq \subseteq or \sube
KaTeX:\asymp \asymp KaTeX:\eqslantless \eqslantless KaTeX:\lt \lt KaTeX:\subseteqq \subseteqq
KaTeX:\backepsilon \backepsilon KaTeX:\equiv \equiv KaTeX:\mid \mid KaTeX:\succ \succ
KaTeX:\backsim \backsim KaTeX:\fallingdotseq \fallingdotseq KaTeX:\models \models KaTeX:\succapprox \succapprox
KaTeX:\backsimeq \backsimeq KaTeX:\frown \frown KaTeX:\multimap \multimap KaTeX:\succcurlyeq \succcurlyeq
KaTeX:\between \between KaTeX:\ge \ge KaTeX:\origof \origof KaTeX:\succeq \succeq
KaTeX:\bowtie \bowtie KaTeX:\geq \geq KaTeX:\owns \owns KaTeX:\succsim \succsim
KaTeX:\bumpeq \bumpeq KaTeX:\geqq \geqq KaTeX:\parallel \parallel KaTeX:\Supset \Supset
KaTeX:\Bumpeq \Bumpeq KaTeX:\geqslant \geqslant KaTeX:\perp \perp KaTeX:\supset \supset
KaTeX:\circeq \circeq KaTeX:\gg \gg KaTeX:\pitchfork \pitchfork KaTeX:\supseteq \supseteq or \supe
KaTeX:\colonapprox \colonapprox KaTeX:\ggg \ggg KaTeX:\prec \prec KaTeX:\supseteqq \supseteqq
KaTeX:\Colonapprox \Colonapprox or \coloncolonapprox KaTeX:\gggtr \gggtr KaTeX:\precapprox \precapprox KaTeX:\thickapprox \thickapprox
KaTeX:\coloneq \coloneq or \colonminus KaTeX:\gt \gt KaTeX:\preccurlyeq \preccurlyeq KaTeX:\thicksim \thicksim
KaTeX:\Coloneq \Coloneq or \coloncolonminus KaTeX:\gtrapprox \gtrapprox KaTeX:\preceq \preceq KaTeX:\trianglelefteq \trianglelefteq
KaTeX:\coloneqq \coloneqq or \colonequals KaTeX:\gtreqless \gtreqless KaTeX:\precsim \precsim KaTeX:\triangleq \triangleq
KaTeX:\Coloneqq \Coloneqq or \coloncolonequals KaTeX:\gtreqqless \gtreqqless KaTeX:\propto \propto KaTeX:\trianglerighteq \trianglerighteq
KaTeX:\colonsim \colonsim KaTeX:\gtrless \gtrless KaTeX:\risingdotseq \risingdotseq KaTeX:\varpropto \varpropto
KaTeX:\Colonsim \Colonsim or \coloncolonsim KaTeX:\gtrsim \gtrsim KaTeX:\shortmid \shortmid KaTeX:\vartriangle \vartriangle
KaTeX:\cong \cong KaTeX:\imageof \imageof KaTeX:\shortparallel \shortparallel KaTeX:\vartriangleleft \vartriangleleft
KaTeX:\curlyeqprec \curlyeqprec KaTeX:\in \in or \isin KaTeX:\sim \sim KaTeX:\vartriangleright \vartriangleright
KaTeX:\curlyeqsucc \curlyeqsucc KaTeX:\Join \Join KaTeX:\simcolon \simcolon KaTeX:\vcentcolon \vcentcolon or \ratio
KaTeX:\dashv \dashv KaTeX:\le \le KaTeX:\simcoloncolon \simcoloncolon KaTeX:\vdash \vdash
KaTeX:\dblcolon \dblcolon or \coloncolon KaTeX:\leq \leq KaTeX:\simeq \simeq KaTeX:\vDash \vDash
KaTeX:\doteq \doteq KaTeX:\leqq \leqq KaTeX:\smallfrown \smallfrown KaTeX:\Vdash \Vdash
KaTeX:\Doteq \Doteq KaTeX:\leqslant \leqslant KaTeX:\smallsmile \smallsmile KaTeX:\Vvdash \Vvdash

可扩展箭头

:- :- :- :- :- :-
KaTeX:\xleftarrow{abc} \xleftarrow{abc} KaTeX:\xrightarrow[under]{over} \xrightarrow[under]{over}
KaTeX:\xLeftarrow{abc} \xLeftarrow{abc} KaTeX:\xRightarrow{abc} \xRightarrow{abc}
KaTeX:\xleftrightarrow{abc} \xleftrightarrow{abc} KaTeX:\xLeftrightarrow{abc} \xLeftrightarrow{abc}
KaTeX:\xhookleftarrow{abc} \xhookleftarrow{abc} KaTeX:\xhookrightarrow{abc} \xhookrightarrow{abc}
KaTeX:\xtwoheadleftarrow{abc} \xtwoheadleftarrow{abc} KaTeX:\xtwoheadrightarrow{abc} \xtwoheadrightarrow{abc}
KaTeX:\xleftharpoonup{abc} \xleftharpoonup{abc} KaTeX:\xrightharpoonup{abc} \xrightharpoonup{abc}
KaTeX:\xleftharpoondown{abc} \xleftharpoondown{abc} KaTeX:\xrightharpoondown{abc} \xrightharpoondown{abc}
KaTeX:\xleftrightharpoons{abc} \xleftrightharpoons{abc} KaTeX:\xrightleftharpoons{abc} \xrightleftharpoons{abc}
KaTeX:\xtofrom{abc} \xtofrom{abc} KaTeX:\xmapsto{abc} \xmapsto{abc}
KaTeX:\xlongequal{abc} \xlongequal{abc}

Arrow

:- :- :- :- :- :-
KaTeX:\circlearrowleft \circlearrowleft KaTeX:\leftharpoonup \leftharpoonup KaTeX:\rArr \rArr
KaTeX:\circlearrowright \circlearrowright KaTeX:\leftleftarrows \leftleftarrows KaTeX:\rarr \rarr
KaTeX:\curvearrowleft \curvearrowleft KaTeX:\leftrightarrow \leftrightarrow KaTeX:\restriction \restriction
KaTeX:\curvearrowright \curvearrowright KaTeX:\Leftrightarrow \Leftrightarrow KaTeX:\rightarrow \rightarrow
KaTeX:\Darr \Darr KaTeX:\leftrightarrows \leftrightarrows KaTeX:\Rightarrow \Rightarrow
KaTeX:\dArr \dArr KaTeX:\leftrightharpoons \leftrightharpoons KaTeX:\rightarrowtail \rightarrowtail
KaTeX:\darr \darr KaTeX:\leftrightsquigarrow \leftrightsquigarrow KaTeX:\rightharpoondown \rightharpoondown
KaTeX:\dashleftarrow \dashleftarrow KaTeX:\Lleftarrow \Lleftarrow KaTeX:\rightharpoonup \rightharpoonup
KaTeX:\dashrightarrow \dashrightarrow KaTeX:\longleftarrow \longleftarrow KaTeX:\rightleftarrows \rightleftarrows
KaTeX:\downarrow \downarrow KaTeX:\Longleftarrow \Longleftarrow KaTeX:\rightleftharpoons \rightleftharpoons
KaTeX:\Downarrow \Downarrow KaTeX:\longleftrightarrow \longleftrightarrow KaTeX:\rightrightarrows \rightrightarrows
KaTeX:\downdownarrows \downdownarrows KaTeX:\Longleftrightarrow \Longleftrightarrow KaTeX:\rightsquigarrow \rightsquigarrow
KaTeX:\downharpoonleft \downharpoonleft KaTeX:\longmapsto \longmapsto KaTeX:\Rrightarrow \Rrightarrow
KaTeX:\downharpoonright \downharpoonright KaTeX:\longrightarrow \longrightarrow KaTeX:\Rsh \Rsh
KaTeX:\gets \gets KaTeX:\Longrightarrow \Longrightarrow KaTeX:\searrow \searrow
KaTeX:\Harr \Harr KaTeX:\looparrowleft \looparrowleft KaTeX:\swarrow \swarrow
KaTeX:\hArr \hArr KaTeX:\looparrowright \looparrowright KaTeX:\to \to
KaTeX:\harr \harr KaTeX:\Lrarr \Lrarr KaTeX:\twoheadleftarrow \twoheadleftarrow
KaTeX:\hookleftarrow \hookleftarrow KaTeX:\lrArr \lrArr KaTeX:\twoheadrightarrow \twoheadrightarrow
KaTeX:\hookrightarrow \hookrightarrow KaTeX:\lrarr \lrarr KaTeX:\Uarr \Uarr
KaTeX:\iff \iff KaTeX:\Lsh \Lsh KaTeX:\uArr \uArr
KaTeX:\impliedby \impliedby KaTeX:\mapsto \mapsto KaTeX:\uarr \uarr
KaTeX:\implies \implies KaTeX:\nearrow \nearrow KaTeX:\uparrow \uparrow
KaTeX:\Larr \Larr KaTeX:\nleftarrow \nleftarrow KaTeX:\Uparrow \Uparrow
KaTeX:\lArr \lArr KaTeX:\nLeftarrow \nLeftarrow KaTeX:\updownarrow \updownarrow
KaTeX:\larr \larr KaTeX:\nleftrightarrow \nleftrightarrow KaTeX:\Updownarrow \Updownarrow
KaTeX:\leadsto \leadsto KaTeX:\nLeftrightarrow \nLeftrightarrow KaTeX:\upharpoonleft \upharpoonleft
KaTeX:\leftarrow \leftarrow KaTeX:\nrightarrow \nrightarrow KaTeX:\upharpoonright \upharpoonright
KaTeX:\Leftarrow \Leftarrow KaTeX:\nRightarrow \nRightarrow KaTeX:\upuparrows \upuparrows
KaTeX:\leftarrowtail \leftarrowtail KaTeX:\nwarrow \nwarrow
KaTeX:\leftharpoondown \leftharpoondown KaTeX:\Rarr \Rarr

Negative relationship

:- :- :- :- :- :- :- :-
KaTeX:\gnapprox \gnapprox KaTeX:\ngeqslant \ngeqslant KaTeX:\nsubseteq \nsubseteq KaTeX:\precneqq \precneqq
KaTeX:\gneq \gneq KaTeX:\ngtr \ngtr KaTeX:\nsubseteqq \nsubseteqq KaTeX:\precnsim \precnsim
KaTeX:\gneqq \gneqq KaTeX:\nleq \nleq KaTeX:\nsucc \nsucc KaTeX:\subsetneq \subsetneq
KaTeX:\gnsim \gnsim KaTeX:\nleqq \nleqq KaTeX:\nsucceq \nsucceq KaTeX:\subsetneqq \subsetneqq
KaTeX:\gvertneqq \gvertneqq KaTeX:\nleqslant \nleqslant KaTeX:\nsupseteq \nsupseteq KaTeX:\succnapprox \succnapprox
KaTeX:\lnapprox \lnapprox KaTeX:\nless \nless KaTeX:\nsupseteqq \nsupseteqq KaTeX:\succneqq \succneqq
KaTeX:\lneq \lneq KaTeX:\nmid \nmid KaTeX:\ntriangleleft \ntriangleleft KaTeX:\succnsim \succnsim
KaTeX:\lneqq \lneqq KaTeX:\notin \notin KaTeX:\ntrianglelefteq \ntrianglelefteq KaTeX:\supsetneq \supsetneq
KaTeX:\lnsim \lnsim KaTeX:\notni \notni KaTeX:\ntriangleright \ntriangleright KaTeX:\supsetneqq \supsetneqq
KaTeX:\lvertneqq \lvertneqq KaTeX:\nparallel \nparallel KaTeX:\ntrianglerighteq \ntrianglerighteq KaTeX:\varsubsetneq \varsubsetneq
KaTeX:\ncong \ncong KaTeX:\nprec \nprec KaTeX:\nvdash \nvdash KaTeX:\varsubsetneqq \varsubsetneqq
KaTeX:\ne \ne KaTeX:\npreceq \npreceq KaTeX:\nvDash \nvDash KaTeX:\varsupsetneq \varsupsetneq
KaTeX:\neq \neq KaTeX:\nshortmid \nshortmid KaTeX:\nVDash \nVDash KaTeX:\varsupsetneqq \varsupsetneqq
KaTeX:\ngeq \ngeq KaTeX:\nshortparallel \nshortparallel KaTeX:\nVdash \nVdash
KaTeX:\ngeqq \ngeqq KaTeX:\nsim \nsim KaTeX:\precnapprox \precnapprox
KaTeX:\not = \not =
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