The most complete history of special symbols LaTeX syntax

The most complete history of special symbols LaTeX syntax

Operators

grammar	effect	grammar	effect	grammar	effect
+	\(+\)	-	\(-\)	\triangleleft	\(\triangleleft\)
\pm	\(\pm\)	\div	\(\div\)	\triangleright	\(\triangleright\)
\times	\(\times\)	\ setminus	\ (\ Setminus \)	\star	\(\star\)
\cdot	\(\cdot\)	\cap	\(\cap\)	\ast	\(\ast\)
\cup	\(\cup\)	\sqcup	\(\sqcup\)	\circus	\(\circus\)
\vee	\(\vee\)	\sqcap	\(\sqcap\)	\bullet	\(\bullet\)
\wedge	\(\wedge\)	\ oplus	\ (\ Oplus \)	\diamond	\(\diamond\)
\ oslash	\ (\ Oslash \)	\ nd	\ (\ Nd \)	\uplus	\(\uplus\)
\ otimes	\ (\ Otimes \)	\ worth	\ (\ \ Adviser)	\bigcirc	\(\bigcirc\)
\bigtriangleup	\(\bigtriangleup\)	\bigtriangledown	\(\bigtriangledown\)	\ Amalg	\ (\ Amalg \)
\dagger	\(\dagger\)	\wr	\(\wr\)	\ ddagger	\ (\ Ddagger \)

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Large operators

grammar	effect	grammar	effect	grammar	effect
\sum	\(\sum\)	\bigcup	\(\bigcup\)	\ bigvee	\ (\ Bigvee \)
\bigsqcup	\(\bigsqcup\)	\biguplus	\(\biguplus\)	\bigoplus	\(\bigoplus\)
\prod	\(\prod\)	\bigwedge	\(\bigwedge\)	\ bigotimes	\ (\ Bigotimes \)
\coprod	\(\coprod\)	\bigcap	\(\bigcap\)	\bigodot	\(\bigodot\)
\int	\(\int\)	\oint	\(\oint\)

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Greek alphabet

Uppercase grammar	Lowercase syntax	The effect of capital	Lowercase effect	Uppercase grammar	Lowercase syntax	The effect of capital	Lowercase effect
A	\alpha	\(A\)	\(\alpha\)	I	\iota	\(I\)	\(\iota\)
B	\beta	\(B\)	\(\beta\)	K	\kappa	\(K\)	\(\kappa\)
\Gamma	\gamma	\(\Gamma\)	\(\gamma\)	\Lambda	\lambda	\(\Lambda\)	\(\lambda\)
\Delta	\delta	\(\Delta\)	\(\delta\)	M	\ mu	\(M\)	\ (\ Mu \)
E	\varepsilon	\(E\)	\(\varepsilon\)	N	\not	\(N\)	\(\not\)
WITH	\zeta	\(WITH\)	\(\zeta\)	\ Xi	\ Xi	\ (\ Xi \)	\ (\ Xi \)
H	\ and	\(H\)	\ (\ And \)	THE	The	\(THE\)	\(The\)
\Theta	\theta	\(\Theta\)	\(\theta\)	\Pi	\pi	\(\Pi\)	\(\pi\)
P	\rho	\(P\)	\(\rho\)	T	\your	\(T\)	\(\your\)
\Sigma	\sigma	\(\Sigma\)	\(\sigma\)	\Upsilon	\upsilon	\(\Upsilon\)	\(\upsilon\)
\Phi	\phi	\(\Phi\)	\(\phi\)	X	\ chi	\(X\)	\ (\ Chi \)
\Psi	\psi	\(\Psi\)	\(\psi\)	\Omega	\omega	\(\Omega\)	\(\omega\)

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Head symbol

grammar	effect	grammar	effect	grammar	effect
\hat{a}	\(\hat{a}\)	\dot{a}	\(\dot{a}\)	\widehat{A}	\(\widehat{A}\)
\grave{a}	\(\grave{a}\)	\ Begin {and}	\ (\ Begin {a} \)	\acute{a}	\(\acute{a}\)
\bar{a}	\(\bar{a}\)	\tilde{a}	\(\tilde{a}\)	\ Brief {a}	\ (\ Brief {a} \)
\check{a}	\(\check{a}\)	\} And {dot	\ (\ Dot {a} \)	\widetilde{A}	\(\widetilde{A}\)

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arrow

grammar	effect	grammar	effect	grammar	effect
\leftarrow	\(\leftarrow\)	\longleftarrow	\(\longleftarrow\)	\uparrow	\(\uparrow\)
\rightarrow	\(\rightarrow\)	\longrightarrow	\(\longrightarrow\)	\downarrow	\(\downarrow\)
\leftrightarrow	\(\leftrightarrow\)	\longleftrightarrow	\(\longleftrightarrow\)	\updownarrow	\(\updownarrow\)
\Leftarrow	\(\Leftarrow\)	\Longleftarrow	\(\Longleftarrow\)	\Uparrow	\(\Uparrow\)
\Rightarrow	\(\Rightarrow\)	\Longrightarrow	\(\Longrightarrow\)	\Downarrow	\(\Downarrow\)
\Leftrightarrow	\(\Leftrightarrow\)	\Longleftrightarrow	\(\Longleftrightarrow\)	\Updownarrow	\(\Updownarrow\)
\mapsto	\(\mapsto\)	\longmapsto	\(\longmapsto\)	\nearrow	\(\nearrow\)
\hookleftarrow	\(\hookleftarrow\)	\hookrightarrow	\(\hookrightarrow\)	\searrow	\(\searrow\)
\leftharpoonup	\(\leftharpoonup\)	\rightharpoonup	\(\rightharpoonup\)	\swarrow	\(\swarrow\)
\leftharpoondown	\(\leftharpoondown\)	\rightharpoondown	\(\rightharpoondown\)	\nwarrow	\(\nwarrow\)
\rightleftharpoons	\(\rightleftharpoons\)	\iff	\(\iff\)

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其他特殊符号

语法	效果	语法	效果	语法	效果	语法	效果
\dots	\(\dots\)	\Im	\(\Im\)	\infty	\(\infty\)	\clubsuit	\(\clubsuit\)
\cdots	\(\cdots\)	\aleph	\(\aleph\)	\nabla	\(\nabla\)	\spadesuit	\(\spadesuit\)
\vdots	\(\vdots\)	\wp	\(\wp\)	\triangle	\(\triangle\)	\neg	\(\neg\)
\ddots	\(\ddots\)	\forall	\(\forall\)	\bot	\(\bot\)	\flat	\(\flat\)
\hbar	\(\hbar\)	\exists	\(\exists\)	\top	\(\top\)	\natural	\(\natural\)
\imath	\(\imath\)	\partial	\(\partial\)	\angle	\(\angle\)	\sharp	\(\sharp\)
\jmath	\(\jmath\)	'	\('\)	\surd	\(\surd\)
\ell	\(\ell\)	\prime	\(\prime\)	\diamondsuit	\(\diamondsuit\)
\Re	\(\Re\)	\emptyset	\(\emptyset\)	\heartsuit	\(\heartsuit\)

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括号们

语法	效果	语法	效果	语法	效果	语法	效果
()	\(()\)	[]	\([]\)	\{	\(\{\)	\}	\(\}\)
\langle	\(\langle\)	\rangle	\(\rangle\)	\lfloor	\(\lfloor\)	\rfloor	\(\rfloor\)
/	\(/\)	\backslash	\(\backslash\)	\lgroup	\(\lgroup\)	\rgroup	\(\rgroup\)
\lmoustache	\(\lmoustache\)	\rmoustache	\(\rmoustache\)

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二元运算符

语法	效果	语法	效果	语法	效果
<	\(<\)	>	\(>\)	=	\(=\)
\le	\(\le\)	\sim	\(\sim\)	\supseteq	\(\supseteq\)
\ge	\(\ge\)	\preceq	\(\preceq\)	\cong	\(\cong\)
\equiv	\(\equiv\)	\succeq	\(\succeq\)	\sqsubseteq	\(\sqsubseteq\)
\ll	\(\ll\)	\simeq	\(\simeq\)	\sqsupseteq	\(\sqsupseteq\)
\gg	\(\gg\)	\subset	\(\subset\)	\bowtie	\(\bowtie\)
\doteq	\(\doteq\)	\supset	\(\supset\)	\in	\(\in\)
\prec	\(\prec\)	\approx	\(\approx\)
\succ	\(\succ\)	\subseteq	\(\subseteq\)	\models	\(\models\)
\ni	\(\ni\)	\propto	\(\propto\)	\vdash	\(\vdash\)
\dashv	\(\dashv\)	\mid	\(\mid\)	\parallel	\(\parallel\)
\perp	\(\perp\)	\smile	\(\smile\)	\frown	\(\frown\)
:	\(:\)	\notin	\(\notin\)	\asymp	\(\asymp\)
\neq	\(\neq\)