LaTeX公式帮助文档(未整理好)

发表于 2020-07-06 更新于 2022-03-17 分类于 IT ，编程语言， Latex 阅读次数：评论：本文字数： 4.1k 阅读时长 ≈ 11 分钟

符号与字母 Symbol and Alphabet

在输入 Latex 代码时，要用 $$ $$ 包含

注意: MathJax支持的大写希腊字母有限，如需其他（如大写Alpha），可使用罗马体转换，如\mathrm{A}表示大写Alpha：$\mathrm{A}$。

在输入 Latex 代码时，要用 $$ $$ 包含

显示	LaTeX	显示	LaTeX
$\aleph$		$\beth$
$\gimel$		$\daleth$

在输入 Latex 代码时，要用 $$ $$ 包含

显示	LaTeX	显示	显示
$+$	+	$\pm$	$\cdot$
$-$	-	$\mp$	$\bullet$
$\times$		$\star$	$\cup$
$\div$	(在physics扩展开启状态下不是除号)	$\ast$	$\cap$
$\triangleleft$		$\setminus$	$\sqcup$
$\triangleright$		$\circ$	$\sqcap$
$\lhd$		$\vee$	$\bigcirc$
$\rhd$		$\wedge$	$\wr$
$\bigtriangleup$		$\oplus$	$\uplus$
$\bigtriangledown$		$\ominus$	$\amalg$
$\unlhd$		$\odot$	$\dagger$
$\unrhd$		$\oslash$	$\ddagger$
$\diamond$		$\otimes$

在输入 Latex 代码时，要用 $$ $$ 包含

显示	LaTeX	显示	显示	LaTeX
$=$	=	$\ne$	$\neq$
$\equiv$		$\not\equiv$	$\doteq$
$\doteqdot$		$\overset{\underset{\mathrm{def}}{}}{=}$	$:=$	:=
$\sim$		$\nsim$	$\cong$
$\thicksim$		$\backsim$	$\ncong$
$\simeq$		$\backsimeq$	$\eqsim$
$\approx$		$\thickapprox$	$\approxeq$
$\asymp$		$\propto$	$\varpropto$
$<$	<	$\nless$	$\ll$
$\lll$		$\not\lll$	$\not\ll$
$>$	>	$\ngtr$	$\gg$
$\ggg$		$\not\ggg$	$\not\gg$
$\lessdot$		$\gtrdot$	$\le$
$\ge$		$\geq$	$\leq$
$\lneq$		$\leqq$	$\nleq$
$\nleqq$		$\lneqq$	$\lvertneqq$
$\gneq$		$\geqq$	$\ngeq$
$\ngeqq$		$\gneqq$	$\gvertneqq$
$\lessgtr$		$\lesseqgtr$	$\lesseqqgtr$
$\gtrless$		$\gtreqless$	$\gtreqqless$
$\leqslant$		$\nleqslant$	$\eqslantless$
$\geqslant$		$\ngeqslant$	$\eqslantgtr$
$\lesssim$		$\lnsim$	$\lessapprox$
$\gtrsim$		$\gnsim$	$\gtrapprox$
$\lnapprox$		$\gnapprox$	$\prec$
$\nprec$		$\preceq$	$\npreceq$
$\precneqq$		$\succ$	$\nsucc$
$\succeq$		$\nsucceq$	$\succneqq$
$\preccurlyeq$		$\curlyeqprec$	$\succcurlyeq$
$\curlyeqsucc$		$\precsim$	$\precnsim$
$\precapprox$		$\precnapprox$	$\succsim$
$\succnsim$		$\succapprox$	$\succnapprox$

在输入 Latex 代码时，要用 $$ $$ 包含

在输入 Latex 代码时，要用 $$ $$ 包含

显示	显示	显示	Latex
$\because$	$\forall$	$\And$
$\therefore$	$\exists$	$\nexists$
$\lor$	$\vee$	$\bigvee$
$\land$	$\wedge$	$\bigwedge$
$\curlyvee$	$\curlywedge$	$\overline{abc}$
$\lnot$	$\neg$	$\bar{abc}$	{abc}
$\not\operatorname{R}$	$\bot$	$\top$
$\vdash$	$\dashv$	$\vDash$
$\Vvdash$	$\Vdash$	$\models$
$\nvdash$	$\nVdash$	$\nvDash$
$\urcorner$	$\ulcorner$	$\nVDash$
$\lrcorner$	$\llcorner$

在输入 Latex 代码时，要用 $$ $$ 包含

显示	Latex	显示	显示	显示
${}$	{}	$\emptyset$	$\varnothing$	$\setminus$
$\in$		$\notin$	$\ni$	$\smallsetminus$
$\cap$		$\Cap$	$\sqcap$	$\bigcap$
$\cup$		$\Cup$	$\sqcup$	$\bigcup$
$\bigsqcup$		$\uplus$	$\biguplus$	$\times$
$\subset$		$\Subset$	$\sqsubset$	$\sqsubseteq$
$\supset$		$\Supset$	$\sqsupset$	$\sqsupseteq$
$\subseteq$		$\nsubseteq$	$\subsetneq$	$\varsubsetneq$
$\supseteq$		$\nsupseteq$	$\supsetneq$	$\varsupsetneq$
$\subseteqq$		$\nsubseteqq$	$\subsetneqq$	$\varsubsetneqq$
$\supseteqq$		$\nsupseteqq$	$\supsetneqq$	$\varsupsetneqq$

在输入 Latex 代码时，要用 $$ $$ 包含

显示	LaTeX	显示	显示
\(+\)	+	\(\pm\)	\(\cdot\)
\(-\)	-	\(\mp\)	\(\bullet\)
\(\times\)		\(\star\)	\(\cup\)
\(\div\)	(在physics扩展开启状态下不是除号)	\(\ast\)	\(\cap\)
\(\triangleleft\)		\(\setminus\)	\(\sqcup\)
\(\triangleright\)		\(\circ\)	\(\sqcap\)
\(\lhd\)		\(\vee\)	\(\bigcirc\)
\(\rhd\)		\(\wedge\)	\(\wr\)
\(\bigtriangleup\)		\(\oplus\)	\(\uplus\)
\(\bigtriangledown\)		\(\ominus\)	\(\amalg\)
\(\unlhd\)		\(\odot\)	\(\dagger\)
\(\unrhd\)		\(\oslash\)	\(\ddagger\)
\(\diamond\)		\(\otimes\)

显示	LaTeX	显示	显示	LaTeX
\(=\)	=	\(\ne\)	\(\neq\)
\(\equiv\)		\(\not\equiv\)	\(\doteq\)
\(\doteqdot\)		\(\overset{\underset{\mathrm{def}}{}}{=}\)	\(:=\)	:=
\(\sim\)		\(\nsim\)	\(\cong\)
\(\thicksim\)		\(\backsim\)	\(\ncong\)
\(\simeq\)		\(\backsimeq\)	\(\eqsim\)
\(\approx\)		\(\thickapprox\)	\(\approxeq\)
\(\asymp\)		\(\propto\)	\(\varpropto\)
\(<\)	<	\(\nless\)	\(\ll\)
\(\lll\)		\(\not\lll\)	\(\not\ll\)
\(>\)	>	\(\ngtr\)	\(\gg\)
\(\ggg\)		\(\not\ggg\)	\(\not\gg\)
\(\lessdot\)		\(\gtrdot\)	\(\le\)
\(\ge\)		\(\geq\)	\(\leq\)
\(\lneq\)		\(\leqq\)	\(\nleq\)
\(\nleqq\)		\(\lneqq\)	\(\lvertneqq\)
\(\gneq\)		\(\geqq\)	\(\ngeq\)
\(\ngeqq\)		\(\gneqq\)	\(\gvertneqq\)
\(\lessgtr\)		\(\lesseqgtr\)	\(\lesseqqgtr\)
\(\gtrless\)		\(\gtreqless\)	\(\gtreqqless\)
\(\leqslant\)		\(\nleqslant\)	\(\eqslantless\)
\(\geqslant\)		\(\ngeqslant\)	\(\eqslantgtr\)
\(\lesssim\)		\(\lnsim\)	\(\lessapprox\)
\(\gtrsim\)		\(\gnsim\)	\(\gtrapprox\)
\(\lnapprox\)		\(\gnapprox\)	\(\prec\)
\(\nprec\)		\(\preceq\)	\(\npreceq\)
\(\precneqq\)		\(\succ\)	\(\nsucc\)
\(\succeq\)		\(\nsucceq\)	\(\succneqq\)
\(\preccurlyeq\)		\(\curlyeqprec\)	\(\succcurlyeq\)
\(\curlyeqsucc\)		\(\precsim\)	\(\precnsim\)
\(\precapprox\)		\(\precnapprox\)	\(\succsim\)
\(\succnsim\)		\(\succapprox\)	\(\succnapprox\)

显示	显示	显示	Latex
\(\because\)	\(\forall\)	\(\And\)
\(\therefore\)	\(\exists\)	\(\nexists\)
\(\lor\)	\(\vee\)	\(\bigvee\)
\(\land\)	\(\wedge\)	\(\bigwedge\)
\(\curlyvee\)	\(\curlywedge\)	\(\overline{abc}\)
\(\lnot\)	\(\neg\)	\(\bar{abc}\)	{abc}
\(\not\operatorname{R}\)	\(\bot\)	\(\top\)
\(\vdash\)	\(\dashv\)	\(\vDash\)
\(\Vvdash\)	\(\Vdash\)	\(\models\)
\(\nvdash\)	\(\nVdash\)	\(\nvDash\)
\(\urcorner\)	\(\ulcorner\)	\(\nVDash\)
\(\lrcorner\)	\(\llcorner\)

显示	Latex	显示	显示	显示
\({}\)	{}	\(\emptyset\)	\(\varnothing\)	\(\setminus\)
\(\in\)		\(\notin\)	\(\ni\)	\(\smallsetminus\)
\(\cap\)		\(\Cap\)	\(\sqcap\)	\(\bigcap\)
\(\cup\)		\(\Cup\)	\(\sqcup\)	\(\bigcup\)
\(\bigsqcup\)		\(\uplus\)	\(\biguplus\)	\(\times\)
\(\subset\)		\(\Subset\)	\(\sqsubset\)	\(\sqsubseteq\)
\(\supset\)		\(\Supset\)	\(\sqsupset\)	\(\sqsupseteq\)
\(\subseteq\)		\(\nsubseteq\)	\(\subsetneq\)	\(\varsubsetneq\)
\(\supseteq\)		\(\nsupseteq\)	\(\supsetneq\)	\(\varsupsetneq\)
\(\subseteqq\)		\(\nsubseteqq\)	\(\subsetneqq\)	\(\varsubsetneqq\)
\(\supseteqq\)		\(\nsupseteqq\)	\(\supsetneqq\)	\(\varsupsetneqq\)

显示	LaTeX	显示	LaTeX
\(\aleph\)		\(\beth\)
\(\gimel\)		\(\daleth\)