LaTeX数学公式
| 表达式 | 符号 |
|---|---|
| \pm | ±\pm± |
| \mp | ∓\mp∓ |
| \cap | ∩\cap∩ |
| \cup | ∪\cup∪ |
| \cdot | ⋅\cdot⋅ |
| \times | ×\times× |
| \div | ÷\div÷ |
| \wedge | ∧\wedge∧ |
| \vee | ∨\vee∨ |
| \bigtriangleup | △\bigtriangleup△ |
| \bigtriangledown | ▽\bigtriangledown▽ |
| \bigoplus | ⨁\bigoplus⨁ |
| \bigotimes | ⨂\bigotimes⨂ |
| \bigodot | ⨀\bigodot⨀ |
| \therefore | ∴\therefore∴ |
| \because | ∵\because∵ |
| \cdots | ⋯\cdots⋯ |
| \exists | ∃\exists∃ |
| \forall | ∀\forall∀ |
| \mathbb{P,Q,R,Z,C,N,I} | P,Q,R,Z,C,N,I\mathbb{P,Q,R,Z,C,N,I}P,Q,R,Z,C,N,I |
| \infty | ∞\infty∞ |
| \varnothing | ∅\varnothing∅ |
| \angle | ∠\angle∠ |
| \$ | $$$ |
| \subset \supset | ⊂⊃\subset \supset⊂⊃ |
| \subseteq \supseteq | ⊆⊇\subseteq \supseteq⊆⊇ |
| \nsubseteq \nsupseteq | ⊈⊉\nsubseteq \nsupseteq⊈⊉ |
| \subseteqq \supseteqq | ⫅⫆\subseteqq \supseteqq⫅⫆ |
| \nsubseteqq \nsupseteqq | ⊈⊉\nsubseteqq \nsupseteqq |
| \in \ni | ∈∋\in \ni∈∋ |
| \notin | ∉\notin∈/ |
| \bar{a} | aˉ\bar{a}aˉ |
| \vec{a} | a⃗\vec{a}a |
| a^{\circ} | a∘a^{\circ}a∘ |
| \overline{abc} | abc‾\overline{abc}abc |
| \leftarrow \rightarrow | ←→\leftarrow \rightarrow←→ |
| \Leftarrow \Rightarrow | ⇐⇒\Leftarrow \Rightarrow⇐⇒ |
| \leftrightarrow \Leftrightarrow \rightleftharpoons | ↔⇔⇌\leftrightarrow \Leftrightarrow \rightleftharpoons↔⇔⇌ |
| \xrightarrow[a]{b} | →ab\xrightarrow[a]{b}ba |
| x_{b}^a | xbax_{b}^{a}xba |
| {x_{b}}^{a} | xba{x_{b}}^{a}xba |
| _{b}^{a}\textrm{C} | baC_{b}^{a}\textrm{C}baC |
| \frac{a}{b} | ab\frac{a}{b}ba |
| x\tfrac{a}{b} | xabx\tfrac{a}{b}xba |
| \int_{a}{b}\oint_{a}{b} \iint_{a}^{b} | ∫ab∮ab∬ab\int_{a}^{b}\oint_{a}^{b} \iint_{a}^{b}∫ab∮ab∬ab |
| \bigcap_{a}^{b} \bigcup_{a}^{b} | ⋂ab⋃ab\bigcap_{a}^{b} \bigcup_{a}^{b}⋂ab⋃ab |
| \lim_{x} | limx\lim_{x}limx |
| \sum_{a}^{b} \prod_{a}^{b} | ∑ab∏ab\sum_{a}^{b} \prod_{a}^{b}∑ab∏ab |
| \sqrt[n]{x} | xn\sqrt[n]{x}nx |
| \left\lceil \sum_{a}^{b} \right\rceil | ⌈∑ab⌉\left\lceil \sum_{a}^{b} \right\rceil⌈∑ab⌉ |
| \lceil \sum_{a}^{b} \rceil | ⌈∑ab⌉\lceil \sum_{a}^{b} \rceil⌈∑ab⌉ |
| \left | \right | | $\left |
| \left \lfloor \right \rfloor | ⌊⌋\left \lfloor \right \rfloor⌊⌋ |
| alpha beta gamma delta epsilon eta theta lambda mu pi rho | αβγδϵηθλμπρ\alpha \beta \gamma \delta \epsilon \eta \theta \lambda \mu \pi \rhoαβγδϵηθλμπρ |
| \leqslant \geqslant \equiv | ⩽⩾≡\leqslant \geqslant \equiv⩽⩾≡ |
| \nless \ngtr \neq | ≮≯≠\nless \ngtr \neq≮≯= |
| \nleqslant \ngeqslant | ≰≱\nleqslant \ngeqslant |
| \not\equiv | ≢\not\equiv≡ |
| \ll \gg \propto | $\ll \gg \propto $ |
| \ begin{matrix}a&b \\ c&d \\ e&f\end{matrix} | \begin{matrix} |
a& b\
c& d\
e& f
\end{matrix}
Bmatrix|有左大括号的矩阵
pmatrix|左右小括号的矩阵
\binom{a}{b}|(ab)\binom{a}{b}(ba)
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