一、数学
⟶
符号
输入符号时需要在符号名称两边加上 “$”
| \alpha
|
\beta
|
\gamma
|
\delta
|
|---|---|---|---|
| \epsilon
|
\varepsilon
|
\zeta
|
\eta
|
| \theta
|
\vartheta
|
\iota
|
\kappa
|
| \lambda
|
\mu
|
\nu
|
\xi
|
| \o
|
\pi
|
\varpi
|
\rho
|
| \varrho
|
\sigma
|
\varsigma
|
\tau
|
| \upsilon
|
\phi
|
\varphi
|
\chi
|
| \psi
|
\omega
|
\Gamma
|
\Delta
|
| \Theta
|
\Lambda
|
\Xi
|
\Pi
|
| \Sigma
|
\Upsilon
|
\Phi
|
\Psi
|
| \Omega
|
\leq
|
\geq
|
\equiv
|
| \models
|
\prec
|
\succ
|
\sim
|
| \perp
|
\preceq
|
\succeq
|
\simeq
|
| \mid
|
\ll
|
\gg
|
\asymp
|
| \parallel
|
\subset
|
\supset
|
\approx
|
| \bowtie
|
\subseteq
|
\cong
|
\supseteq
|
| \sqsubset
|
\sqsupset
|
\neq
|
\smile
|
| \sqsubseteq
|
\sqsupseteq
|
\doteq
|
\frown
|
| \in
|
\ni
|
\propto
|
\vdash
|
| \dashv
|
\leftarrow
|
\longleftarrow
|
\uparrow
|
| \Leftarrow
|
\Longleftarrow
|
\Uparrow
|
\rightarrow
|
| \longrightarrow
|
\downarrow
|
\Rightarrow
|
\Longrightarrow
|
| \Downarrow
|
\leftrightarrow
|
||
| \pm
|
\mp
|
\times
|
\div
|
| \cup
|
\cap
|
\wedge
|
\vee
|
| \otimes
|
\oplus
|
\ominus
|
\odot
|
| \sin
|
\cos
|
\max
|
\min
|
| \varinjlim
|
\varprojlim
|
\neq
|
|
| ®；
|
30°；
|