参考博文:
Latex符号大全
1. 希腊字母
δ \delta δ |
\delta |
γ \gamma γ |
\gamma |
λ \lambda λ |
\lambda |
ω \omega ω |
\omega |
Δ \Delta Δ |
\Delta |
Γ \Gamma Γ |
\Gamma |
Λ \Lambda Λ |
\Lambda |
Ω \Omega Ω |
\Omega |
ϕ \phi ϕ |
\phi |
π \pi π |
\pi |
ψ \psi ψ |
\psi |
σ \sigma σ |
\sigma |
Φ \Phi Φ |
\Phi |
Π \Pi Π |
\Pi |
Ψ \Psi Ψ |
\Psi |
Σ \Sigma Σ |
\Sigma |
θ \theta θ |
\theta |
υ \upsilon υ |
\upsilon |
ξ \xi ξ |
\xi |
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Θ \Theta Θ |
\Theta |
Υ \Upsilon Υ |
\Upsilon |
Ξ \Xi Ξ |
\Xi |
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α \alpha α |
\alpha |
β \beta β |
\beta |
ϵ \epsilon ϵ |
\epsilon |
ε \varepsilon ε |
\varepsilon |
ρ \rho ρ |
\rho |
η \eta η |
\eta |
κ \kappa κ |
\kappa |
μ \mu μ |
\mu |
φ \varphi φ |
\varphi |
ϕ \phi ϕ |
\phi |
ν \nu ν |
\nu |
τ \tau τ |
\tau |
υ \upsilon υ |
\upsilon |
ζ \zeta ζ |
\zeta |
χ \chi χ |
\chi |
o o o |
o |
ϝ \digamma ϝ |
\digamma |
ϖ \varpi ϖ |
\varpi |
ς \varsigma ς |
\varsigma |
ϑ \vartheta ϑ |
\vartheta |
2. 数学符号
2.1 数学格式
a b c d \dfrac{ab}{cd} cdab |
\dfrac{ab}{cd} |
a b c d \frac{ab}{cd} cdab |
\frac{ab}{cd} |
a b \sqrt{ab} ab
|
\sqrt{ab} |
a b n \sqrt[n]{ab} nab
|
\sqrt[n]{ab} |
a b ‾ \overline{ab} ab |
\overline{ab} |
a b ‾ \underline{ab} ab |
\underline{ab} |
a b → \overrightarrow{ab} ab
|
\overrightarrow{ab} |
a b ← \overleftarrow{ab} ab
|
\overleftarrow{ab} |
a b ^ \widehat{ab} ab
|
\widehat{ab} |
a b ~ \widetilde{ab} ab
|
\widetilde{ab} |
a b ⏞ \overbrace{ab} ab
|
\overbrace{ab} |
a b ⏟ \underbrace{ab}
ab |
\underbrace{ab} |
2.2 函数名
cos \cos cos |
\cos |
sin \sin sin |
\sin |
tan \tan tan |
\tan |
arccos \arccos arccos |
\arccos |
arctan \arctan arctan |
\arctan |
arcsin \arcsin arcsin |
\arcsin |
csc \csc csc |
\csc |
sec \sec sec |
\sec |
cot \cot cot |
\cot |
sinh \sinh sinh |
\sinh |
tanh \tanh tanh |
\tanh |
cosh \cosh cosh |
\cosh |
min \min min |
\min |
max \max max |
\max |
ln \ln ln |
\ln |
lg \lg lg |
\lg |
log \log log |
\log |
exp \exp exp |
\exp |
arg \arg arg |
\arg |
det \det det |
\det |
inf \inf inf |
\inf |
lim \lim lim |
\lim |
lim sup \limsup limsup |
\limsup |
lim inf \liminf liminf |
\liminf |
2.3 符号
2.3.1 集合符号
∈ \in ∈ |
\in |
∋ \ni ∋ |
\ni |
∉ \notin ∈/ |
\notin |
∌ \notni ∋ |
\notni |
∩ \cap ∩ |
\cap |
∪ \cup ∪ |
\cup |
⊂ \subset ⊂ |
\subset |
⊃ \supset ⊃ |
\supset |
⊆ \subseteq ⊆ |
\subseteq |
⊇ \supseteq ⊇ |
\supseteq |
⫅ \subseteqq ⫅ |
\subseteqq |
⫆ \supseteqq ⫆ |
\supseteqq |
⊈ \nsubseteq ⊈ |
\nsubseteq |
⊉ \nsupseteq ⊉ |
\nsupseteq |
⊊ \subsetneq ⊊ |
\subsetneq |
⊋ \supsetneq ⊋ |
\supsetneq |
⊈ \nsubseteqq |
\nsubseteqq |
⊉ \nsupseteqq |
\nsupseteqq |
⫋ \subsetneqq ⫋ |
\subsetneqq |
⫌ \supsetneqq ⫌ |
\supsetneqq |
⋂ \bigcap ⋂ |
\bigcap |
⋃ \bigcup ⋃ |
\bigcup |
⋁ \bigvee ⋁ |
\bigvee |
⋀ \bigwedge ⋀ |
\bigwedge |
∅ \varnothing ∅ |
\varnothing |
∞ \infty ∞ |
\infty |
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2.3.2 关系符号
= = = |
= |
≠ \ne = |
\ne |
> > > |
> |
< < < |
< |
≤ \le ≤ |
\le(q) |
≦ \leqq ≦ |
\leqq |
≥ \ge ≥ |
\ge(q) |
≧ \geqq ≧ |
\geqq |
≡ \equiv ≡ |
\equiv |
≪ \ll ≪ |
\ll |
≫ \gg ≫ |
\gg |
⋘ \lll ⋘ |
\lll |
⋙ \ggg ⋙ |
\ggg |
≈ \approx ≈ |
\approx |
∼ \sim ∼ |
\sim |
∽ \backsim ∽ |
\backsim |
≐ \doteq ≐ |
\doteq |
≑ \doteqdot ≑ |
\doteqdot |
≒ \fallingdotseq ≒ |
\fallingdotseq |
≓ \risingdotseq ≓ |
\risingdotseq |
≜ \triangleq ≜ |
\triangleq |
⩽ \leqslant ⩽ |
\leqslant |
⩾ \geqslant ⩾ |
\geqslant |
⊥ \perp ⊥ |
\perp(bot) |
∝ \propto ∝ |
\propto |
∝ \varpropto ∝ |
\varpropto |
⊢ \vdash ⊢ |
\vdash |
⊣ \dashv ⊣ |
\dashv |
∧ \wedge ∧ |
\wedge |
∨ \vee ∨ |
\vee |
∵ \because ∵ |
\because |
∴ \therefore ∴ |
\therefore |
∃ \exists ∃ |
\exists |
∄ \nexists ∄ |
\nexists |
∀ \forall ∀ |
\forall |
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2.3.3 运算符号
± \pm ± |
\pm |
∓ \mp ∓ |
\mp |
+ + + |
+ |
− - − |
- |
⋅ \cdot ⋅ |
\cdot |
× \times × |
\times |
÷ \div ÷ |
\div |
∑ \sum ∑ |
\sum |
∏ \prod ∏ |
\prod |
∐ \coprod ∐ |
\coprod |
∫ \int ∫ |
\int |
∮ \oint ∮ |
\oint |
∬ \iint ∬ |
\iint |
∯ \oiint ∬
|
\oiint |
∭ \iiint ∭ |
\iiint |
∂ \partial ∂ |
\partial |
∠ \angle ∠ |
\angle |
∇ \nabla ∇ |
\nabla |
△ \triangle △ |
\triangle |
∡ \measuredangle ∡ |
\measuredangle |
△ \vartriangle △ |
\vartriangle |
▽ \triangledown ▽ |
\triangledown |
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2.3.4 标记符号
⋯ \cdots ⋯ |
\cdots |
⋮ \vdots ⋮ |
\vdots |
⋱ \ddots ⋱ |
\ddots |
… \ldots … |
\ldots |
√ \surd √ |
\surd |
∁ \complement ∁ |
\complement |
□ \square □ |
\square |
■ \blacksquare ■ |
\blacksquare |
a ˊ \acute{a} aˊ |
\acute{a} |
a ˘ \breve{a} a˘ |
\breve{a} |
a ˇ \check{a} aˇ |
\check{a} |
a ˋ \grave{a} aˋ |
\grave{a} |
a ~ \tilde{a} a~ |
\tilde{a} |
a ˉ \bar{a} aˉ |
\bar{a} |
a ¨ \ddot{a} a¨ |
\ddot{a} |
a ˙ \dot{a} a˙ |
\dot{a} |
a ^ \hat{a} a^ |
\hat{a} |
a ⃗ \vec{a} a
|
\vec{a} |
a ˊ ˊ \acute{\acute{a}} aˊˊ |
\acute{\acute{a} |
∗ \ast ∗ |
\ast |
⋆ \star ⋆ |
\star |
∘ \circ ∘ |
\circ |
° \degree ° |
\degree |
⊕ \oplus ⊕ |
\oplus |
⊗ \otimes ⊗ |
\otimes |
⊘ \oslash ⊘ |
\oslash |
⊖ \ominus ⊖ |
\ominus |
⊙ \odot ⊙ |
\odot |
□ \Box □ |
\Box |
⊞ \boxplus ⊞ |
\boxplus |
⊟ \boxminus ⊟ |
\boxminus |
⨀ \bigodot ⨀ |
\bigodot |
2.3.5 箭头符号
抓住关键词:left、right、long、大小写、n前缀(表不等)。
← \leftarrow ← |
\leftarrow |
→ \rightarrow → |
\rightarrow |
⟵ \longleftarrow ⟵ |
\longleftarrow |
⟶ \longrightarrow ⟶ |
\longrightarrow |
⇐ \Leftarrow ⇐ |
\Leftarrow |
⇒ \Rightarrow ⇒ |
\Rightarrow |
⟸ \Longleftarrow ⟸ |
\Longleftarrow |
⟹ \Longrightarrow ⟹ |
\Longrightarrow |
↔ \leftrightarrow ↔ |
\leftrightarrow |
⇔ \Leftrightarrow ⇔ |
\Leftrightarrow |
⟷ \longleftrightarrow ⟷ |
\longleftrightarrow |
⟺ \Longleftrightarrow ⟺ |
\Longleftrightarrow |
↑ \uparrow ↑ |
\uparrow |
⇑ \Uparrow ⇑ |
\Uparrow |
↓ \downarrow ↓ |
\downarrow |
⇓ \Downarrow ⇓ |
\Downarrow |
↕ \updownarrow ↕ |
\updownarrow |
⇕ \Updownarrow ⇕ |
\Updownarrow |
↦ \mapsto ↦ |
\mapsto |
⟼ \longmapsto ⟼ |
\longmapsto |
↗ \nearrow ↗ |
\nearrow |
↘ \searrow ↘ |
\searrow |
↙ \swarrow ↙ |
\swarrow |
↖ \nwarrow ↖ |
\nwarrow |
↼ \leftharpoonup ↼ |
\leftharpoonup |
⇀ \rightharpoonup ⇀ |
\rightharpoonup |
↽ \leftharpoondown ↽ |
\leftharpoondown |
⇁ \rightharpoondown ⇁ |
\rightharpoondown |
⇌ \rightleftharpoons ⇌ |
\rightleftharpoons |
⇋ \leftrightharpoons ⇋ |
\leftrightharpoons |
⇆ \leftrightarrows ⇆ |
\leftrightarrows |
⇄ \rightleftarrows ⇄ |
\rightleftarrows |
⇝ \leadsto ⇝ |
\leadsto |
⇠ \dashleftarrow ⇠ |
\dashleftarrow |
⇢ \dashrightarrow ⇢ |
\dashrightarrow |
⊸ \multimap ⊸ |
\multimap |
⇈ \upuparrows ⇈ |
\upuparrows |
⇊ \downdownarrows ⇊ |
\downdownarrows |
⇇ \leftleftarrows ⇇ |
\leftleftarrows |
⇉ \rightrightarrows ⇉ |
\rightrightarrows |
↿ \upharpoonleft ↿ |
\upharpoonleft |
↾ \upharpoonright ↾ |
\upharpoonright |
⇃ \downharpoonleft ⇃ |
\downharpoonleft |
⇂ \downharpoonright ⇂ |
\downharpoonright |
↶ \curvearrowleft ↶ |
\curvearrowleft |
↷ \curvearrowright ↷ |
\curvearrowright |
↺ \circlearrowleft ↺ |
\circlearrowleft |
↻ \circlearrowright ↻ |
\circlearrowright |
⇚ \Lleftarrow ⇚ |
\Lleftarrow |
⇛ \Rrightarrow ⇛ |
\Rrightarrow |
↫ \looparrowleft ↫ |
\looparrowleft |
↬ \looparrowright ↬ |
\looparrowright |
↚ \nleftarrow ↚ |
\nleftarrow |
↛ \nrightarrow ↛ |
\nrightarrow |
⇍ \nLeftarrow ⇍ |
\nLeftarrow |
⇏ \nRightarrow ⇏ |
\nRightarrow |
3. 模式与字体
3.1 字体模式
A B C D a b c d 123 \mathcal{ABCDabcd123} ABCDabcd123 |
\mathcal{ABCDabcd123}$ |
A B C D a b c d 123 \mathbb{ABCDabcd123} ABCDabcd123 |
\mathbb{ABCDabcd123} |
A B C D a b c d 123 \mathfrak{ABCDabcd123} ABCDabcd123 |
\mathfrak{ABCDabcd123} |
A B C D a b c d 123 \mathsf{ABCDabcd123} ABCDabcd123 |
\mathsf{ABCDabcd123} |
A B C D a b c d 123 \mathbf{ABCDabcd123} ABCDabcd123 |
\mathbf{ABCDabcd123} |
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3.2 数学模式
∫ f − 2 ( x − x a ) d x \displaystyle \int f^{-2}(x-x_a)dx ∫f−2(x−xa)dx |
\displaystyle \int f^{-2}}(x-x_a)dx |
∫ f − 2 ( x − x a ) d x \textstyle \int f^{-2}(x-x_a)dx ∫f−2(x−xa)dx |
\textstyle \int f^{-2}(x-x_a)dx |
∫ f − 2 ( x − x a ) d x \scriptstyle \int f^{-2}(x-x_a)dx ∫f−2(x−xa)dx |
\scriptstyle \int f^{-2}(x-x_a)dx |
3.3 字体大小
命令 |
LATEX |
\tiny |
s a m p l e \tiny sample sample |
\scriptsize |
s a m p l e \scriptsize sample sample |
\footnotesize |
s a m p l e \footnotesize sample sample |
\small |
s a m p l e \small sample sample |
\normalsize |
s a m p l e \normalsize sample sample |
\large |
s a m p l e \large{sample} sample |
\Large |
s a m p l e \Large sample sample |
\LARGE |
s a m p l e \LARGE sample sample |
\huge |
s a m p l e \huge sample sample |
\Huge |
s a m p l e \Huge sample sample |
3.4 字体类型
\textnormal |
sample \textnormal{sample} sample |
\texttt |
sample \texttt{sample} sample |
\textrm |
sample \textrm{sample} sample |
\textsf |
sample \textsf{sample} sample |
\textup |
sample \textup{sample} sample |
\textit |
sample \textit{sample} sample |
\textbf |
sample \textbf{sample} sample |
\textmd |
sample \textmd{sample} sample |
3.5 文本标记
o ˊ \'{o} oˊ |
\'{o} |
o ˘ \u{o} o˘ |
\u{o} |
o ˇ \v{o} oˇ |
\v{o} |
o ¸ \c{o} o¸ |
\c{o} |
o ˆ \^{o} oˆ |
\^{o} |
o ¨ \"{o} o¨ |
\"{o} |
o ˝ \H{o} o˝ |
\H{o} |
o ˉ \={o} oˉ |
\={o} |
o ˙ \.{o} o˙ |
\.{o} |
o ˚ \r{o} o˚ |
\r{o} |
o ˜ \~{o} o˜ |
\~{o} |
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