提示:
1、在句中插入数学符号使用$$;数学符号单独成行并居中对齐使用$$$$。
2、换行使用\\,间隔使用\quad。
$a$
$$
a \quad b
\\ c
$$
演示结果:
文本/数学模式通用符号 |
表示 |
|
\{ \} |
|
\% |
|
\S |
|
\dots |
|
\cdots |
希腊字母 |
表示 |
|
\alpha |
|
\theta |
|
\upsilon |
|
\beta |
|
\vartheta |
|
\pi |
|
\phi |
|
\gamma |
|
\iota |
|
\varpi |
|
\varphi |
|
\delta |
|
\kappa |
|
\rho |
|
\chi |
|
\epsilon |
|
\lambda |
|
\varrho |
|
\psi |
|
\varepsilon |
|
\mu |
|
\sigma |
|
\omega |
|
\zeta |
|
\nu |
|
\varsigma |
|
\eta |
|
\xi |
|
\tau |
|
\Gamma |
|
\Lambda |
|
\Sigma |
|
\Psi |
|
\Delta |
|
\Xi |
|
\Upsilon |
|
\Omega |
|
\Theta |
|
\Pi |
|
\Phi |
|
\varGamma |
|
\varLambda |
|
\varSigma |
|
\varPsi |
|
\varDelta |
|
\varXi |
|
\varUpsilon |
|
\varOmega |
|
\varTheta |
|
\varPi |
|
\varPhi |
二元关系符 |
表示 |
|
\leq 或 \le |
|
\geq 或 \ge |
|
\equiv |
|
\ll |
|
\gg |
|
\sim |
|
\subset |
|
\supset |
|
\approx |
|
\subseteq |
|
\supseteq |
|
\Join 或 \bowtie |
|
\in |
|
\ni 或 \owns |
|
\propto |
|
\mid |
|
\parallel |
|
\notin |
|
\neq 或 \ne |
|
\triangleleft |
|
\cdot |
|
\div |
|
\triangleright |
|
\times |
|
\setminus |
|
\star |
|
\cup |
|
\cap |
|
\ast |
|
\circ |
|
\vee |
|
\lor |
|
\wedge 或 \land |
|
\bullet |
|
\oplus |
|
\ominus |
|
\odot |
|
\otimes |
|
\bigcirc |
|
\amalg |
|
\bigtriangleup |
|
\bigtriangledown |
|
\lhd |
|
\rhd |
巨算符 |
表示 |
|
\sum |
|
\bigcup |
|
\bigvee |
|
\prod |
|
\bigcap |
|
\bigwedge |
|
\coprod |
|
\bigsqcup |
|
\int |
|
\oint |
|
\bigodot |
|
\bigoplus |
|
\bigotimes |
|
\iint \iiint \iiiint |
数学重音符号 |
表示 |
|
\hat{a} |
|
\check{a} |
|
\tilde{a} |
|
\acute{a} |
|
\grave{a} |
|
\breve{a} |
|
\bar{a} |
|
\vec{a} |
|
\mathring{a} |
|
\dot{a} \ddot{a} \dddot{a} |
|
\widehat{AAA} |
|
\widetilde{AAA} |
|
\overrightarrow{AB} |
|
\underrightarrow{AB} |
|
\overleftarrow{AB} |
|
\underleftarrow{AB} |
|
\overleftrightarrow{AB} |
|
\underleftrightarrow{AB} |
箭头 |
表示 |
|
\leftarrow 或 \gets |
|
\longleftarrow |
|
\rightarrow 或 \to |
|
\longrightarrow |
|
\leftrightarrow |
|
\longleftrightarrow |
|
\Leftarrow |
|
\Longleftarrow |
|
\Rightarrow |
|
\Longrightarrow |
|
\Leftrightarrow |
|
\Longleftrightarrow |
|
\leftharpoonup |
|
\rightharpoonup |
|
\leftharpoondown |
|
\rightharpoondown |
|
\rightleftharpoons |
|
\iff |
|
\uparrow |
|
\downarrow |
|
\updownarrow |
|
\Uparrow |
|
\Downarrow |
|
\Updownarrow |
|
\nearrow |
|
\searrow |
|
\swarrow |
|
\nwarrow |
定界符 |
表示 |
|
\lfloor |
|
\rfloor |
|
\rceil |
|
\lceil |
|
\lgroup |
|
\rgroup |
|
\lmoustache |
|
\arrowvert |
|
\Arrowvert |
|
\bracevert |
|
\rmoustache |
其它符号 |
表示 |
|
\forall |
|
\exists |
|
\prime |
|
\infty |
|
\nabla |
|
\triangle |
|
\Box |
|
\Diamond |
|
\angle |
|
\surd |
|
\neg 或 \lnot |
|
\because |
|
\therefore |
参考资料:
1、一份(不太)简短的 LATEX 2ε 介绍
2、【持续更新】Markdown中数学公式及符号整理