Commonly used symbols

Greek letters

	\alpha		{\rm A}		\xi		\Xi
	\beta		{\rm B}		o		{\rm O}
	\gamma		\Gamma		\pi		\Pi
	\delta		\Delta		\varpi
	\epsilon		{\rm E}		\rho		{\rm P}
	\varepsilon				\varrho
	\zeta		{\rm Z}		\sigma		\Sigma
	\eta		{\rm H}		\varsigma
	\theta		\Theta		\tau		{\rm T}
	\vartheta				\upsilon		\Upsilon
	\iota		{\rm I}		\phi		\Phi
	\kappa		{\rm K}		\varphi
	\lambda		\Lambda		\chi		{\rm X}
	\mu		{\rm M}		\psi		\Psi
	\nu		{\rm N}		\omega		\Omega

Various alphabetic symbols

	\aleph		\eth		\circledS
	\beth		\hbar		\Bbbk
	\daleth		\hslash		\Finv
	\gimel		\mho		\Game
	\complement		\partial		\Im
	\ell		\wp		\Re

Binary operators

	+		\circledcirc		\oplus
	-		\cup		\oslash
	/		\Cup		\otimes
	\amalg		\curlyvee		\pm
	\ast		\curlywedge		\rightthreetimes
	\barwedge		\dagger		\rtimes
	\bigcirc		\ddagger		\setminus
	\bigtriangledown		\diamond		\smallsetminus
	\bigtriangleup		\div		\sqcap
	\boxdot		\divideontimes		\sqcup
	\boxminus		\dotplus		\star
	\boxplus		\doublebarwedge		\times
	\boxtimes		\gtrdot		\triangleleft
	\bullet		\intercal		\triangleright
	\cap		\leftthreetimes		\uplus
	\Cap		\lessdot		\vee
	\cdot		\ltimes		\veebar
	\centerdot		\mp		\wedge
	\circ		\odot		\wr
	\circledast		\ominus

Relation operators

	<		\gnsim		\nless
	=		\gtrapprox		\nprec
	>		\gtreqless		\npreceq
	\approx		\gtreqqless		\nsim
	\approxeq		\gtrless		\nsucc
	\asymp		\gtrsim		\nsucceq
	\backsim		\gvertneqq		\prec
	\backsimeq		\leq		\precapprox
	\bumpeq		\leqq		\preccurlyeq
	\Bumpeq		\leqslant		\preceq
	\circeq		\lessapprox		\precnapprox
	\cong		\lesseqgtr		\precneqq
	\curlyeqprec		\lessgtr		\precnsim
	\curlyeqsucc		\lesssim		\precsim
	\doteq		\ll		\risingdotseq
	\doteqdot		\lll		\sim
	\eqcirc		\lnapprox		\simeq
	\eqsim		\lneq		\succ
	\eqslantgtr		\lneqq		\succapprox
	\eqslantless		\lnsim		\succcurlyeq
	\equiv		\lvertneqq		\succeq
	\fallingdotseq		\ncong		\succnapprox
	\ge		\neq		\succneqq
	\geqq		\ngeq		\succnsim
	\geqslant		\ngeqq		\succsim
	\gg		\ngeqslant		\thickapprox
	\ggg		\ngtr		\thicksim
	\gnapprox		\nleq		\triangleq
	\gneq		\nleqq
	\gneqq		\nleqslant

Most operators may be negated by prefixing them with \not like so: \not\approx gives .

Empty set may be written either as \varnothing for or as \emptyset for .

Relation operators: sets and miscellaneous

	\backepsilon		\ntriangleright		\subsetneqq
	\because		\ntrianglerighteq		\supset
	\between		\nvdash		\Supset
	\blacksquare		\nVdash		\supseteq
	\blacktriangleleft		\nvDash		\supseteqq
	\blacktriangleright		\nVDash		\supsetneq
	\bowtie		\parallel		\supsetneqq
	\dashv		\perp		\therefore
	\frown		\pitchfork		\trianglelefteq
	\in		\propto		\trianglerighteq
	\mid		\shortmid		\varpropto
	\models		\shortparallel		\varsubsetneq
	\ni (or \owns)		\smallfrown		\varsubsetneqq
	\nmid		\smallsmile		\varsupsetneq
	\notin		\smile		\varsupsetneqq
	\nparallel		\sqsubset		\vartriangle
	\nshortmid		\sqsubseteq		\vartriangleleft
	\nshortparallel		\sqsupset		\vartriangleright
	\nsubseteq		\sqsupseteq		\vdash
	\nsubseteqq		\subset		\Vdash
	\nsupseteq		\Subset		\vDash
	\nsupseteqq		\subseteq		\Vvdash
	\ntriangleleft		\subseteqq
	\ntrianglelefteq		\subsetneq

Arrows

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

Accents

acute		\acute{a}	hat		\hat{a}
grave		\grave{a}	extensible hat		\widehat{ab}
dot		\dot{a}	tilde		\tilde{a}
double dot		\ddot{a}	extensible tilde		\widetilde{abc}
triple dot		\dddot{a}	vector		\vec{a}
breve		\breve{a}	extensible vector		\overrightarrow{AB}
bar		\bar{a}	dotless i		\imath
check		\check{a}	dotless j		\jmath

Accents can be nested, for example \hat{\ddot{\widetilde{M}}} creates .

Dotless variants of and are useful when adding accents to them, e.g. \hat\imath gives rather than that \hat{i} would have produced.