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
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\equiv
|
\models
|
\prec
|
\succ
|
\sim
|
\perp
|
\preceq
|
\succeq
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\simeq
|
\mid
|
\ll
|
\gg
|
\asymp
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\parallel
|
\subset
|
\supset
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\approx
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\bowtie
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\subseteq
|
\cong
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\supseteq
|
\sqsubset
|
\sqsupset
|
\neq
|
\smile
|
\sqsubseteq
|
\sqsupseteq
|
\doteq
|
\frown
|
\in
|
\ni
|
\propto
|
\vdash
|
\dashv
|
\leftarrow
|
\longleftarrow
|
\uparrow
|
\Leftarrow
|
\Longleftarrow
|
\Uparrow
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\rightarrow
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\longrightarrow
|
\downarrow
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\Rightarrow
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\Longrightarrow
|
\Downarrow
|
\leftrightarrow
|
||
\pm
|
\mp
|
\times
|
\div
|
\cup
|
\cap
|
\wedge
|
\vee
|
\otimes
|
\oplus
|
\ominus
|
\odot
|
\sin
|
\cos
|
\max
|
\min
|
\varinjlim
|
\varprojlim
|
\neq
|
|
®;
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30°;
|