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$公式内容$,如:$xyz$$$公式内容$$,如:$$xyz$$^,如:$x^4$_,如:$x_1${},如:${16}_{8}O{2+}_{2}$\mbox{},如:$V_{\mbox{初始}}$\displaystyle,如:$\displaystyle \frac{x+y}{y+z}$\underline,如:$\underline{x+y}$\tag{数字},如:$\tag{11}$\overbrace{算式},如:$\overbrace{a+b+c+d}^{2.0}$\underbrace{算式},如:$a+\underbrace{b+c}_{1.0}+d$\stacrel{上位符号}{基位符号},如:$\vec{x}\stackrel{\mathrm{def}}{=}{x_1,\dots,x_n}$\qquad,如:$x \qquad y$\quad,如:$x \quad y$\,如:$x \ y$\:,如:$x : y$\,,如:$x , y$\!,如:$x ! y$()\big(\big) \Big(\Big) \bigg(\bigg) \Bigg(\Bigg),如:$()\big(\big) \Big(\Big) \bigg(\bigg) \Bigg(\Bigg)$[],如:$[x+y]$\{ \},如:${x+y}$\left \right,如:$\left(x\right)$,$\left(x{yz}\right)${上位公式 \choose 下位公式},如:${n+1 \choose k}={n \choose k}+{n \choose k-1}${上位公式 \atop 下位公式},如:$\sum_{k_0,k_1,\ldots>0 \atop k_0+k_1+\cdots=n}A_{k_0}A_{k_1}\cdots$+,如:$x+y=z$-,如:$x-y=z$\pm,如:$x \pm y=z$\mp,如:$x \mp y=z$\times,如:$x \times y=z$\cdot,如:$x \cdot y=z$\ast,如:$x \ast y=z$\div,如:$x \div y=z$/,如:$x/y=z$\frac{分子}{分母},如:$\frac{x+y}{y+z}${分子} \voer {分母},如:${x+y} \over {y+z}$||,如:$|x+y|$\overline{算式},如:$\overline{xyz}$\sqrt,如:$\sqrt x$\sqrt[开方数]{被开方数},如:$\sqrt[3]{x+y}$\log,如:$\log(x)$\lim,如:$\lim^{x \to \infty}_{y \to 0}{\frac{x}{y}}$\displaystyle \lim,如:$\displaystyle \lim^{x \to \infty}_{y \to 0}{\frac{x}{y}}$\sum,如:$\sum^{x \to \infty}_{y \to 0}{\frac{x}{y}}$\displaystyle \sum,如:$\displaystyle \sum^{x \to \infty}_{y \to 0}{\frac{x}{y}}$\int,如:$\int^{\infty}_{0}{xdx}$\displaystyle \int,如:$\displaystyle \int^{\infty}_{0}{xdx}$\partial,如:$\frac{\partial x}{\partial y}$\begin{matrix} \end{matrix},如:$\left[ \begin{matrix} 1 &2 &\cdots &4\5 &6 &\cdots &8\\vdots &\vdots &\ddots &\vdots\13 &14 &\cdots &16\end{matrix} \right]$=,如:$x+y=z$>,如:$x+y>z$<,如:$x+y<z$\geq,如:$x+y \geq z$\leq,如:$x+y \leq z$\neq,如:$x+y \neq z$\ngeq,如:$x+y \ngeq z$\not\geq,如:$x+y \not\geq z$\nleq,如:$x+y \nleq z$\not\leq,如:$x+y \not\leq z$\approx,如:$x+y \approx z$\equiv,如:$x+y \equiv z$\in,如:$x \in y$\notin,如:$x \notin y$\not\in,如:$x \not\in y$\subset,如:$x \subset y$\supset,如:$x \supset y$\subseteq,如:$x \subseteq y$\subsetneq,如:$x \subsetneq y$\supseteq,如:$x \supseteq y$\supsetneq,如:$x \supsetneq y$\not\subset,如:$x \not\subset y$\not\supset,如:$x \not\supset y$\cup,如:$x \cup y$\cap,如:$x \cap y$\setminus,如:$x \setminus y$\bigodot,如:$x \bigodot y$\bigotimes,如:$x \bigotimes y$\mathbb{R},如:\mathbb{R}\mathbb{Z},如:\mathbb{Z}\emptyset,如:$\emptyset$\infty,如:$\infty$\imath,如:$\imath$\jmath,如:$\jmath$\hat{a},如:$\hat{a}$\check{a},如:$\check{a}$\breve{a},如:$\breve{a}$\tilde{a},如:$\tilde{a}$\bar{a},如:$\bar{a}$\vec{a},如:$\vec{a}$\acute{a},如:$\acute{a}$\grave{a},如:$\grave{a}$\mathring{a},如:$\mathring{a}$\dot{a},如:$\dot{a}$\ddot{a},如:$\ddot{a}$\uparrow,如:$\uparrow$\Uparrow,如:$\Uparrow$\downarrow,如:$\downarrow$\Downarrow,如:$\Downarrow$\leftarrow,如:$\leftarrow$\Leftarrow,如:$\Leftarrow$\rightarrow,如:$\rightarrow$\Rightarrow,如:$\Rightarrow$\ldots,如:$1,2,\ldots,n$\cdots,如:$x_1^2 + x_2^2 + \cdots + x_n^2$\vdots,如:$\vdots$\ddots,如:$\ddots$| 字母 | 实现 | 字母 | 实现 |
|---|---|---|---|
| A | A |
α | \alhpa |
| B | B |
β | \beta |
| Γ | \Gamma |
γ | \gamma |
| Δ | \Delta |
δ | \delta |
| E | E |
? | \epsilon |
| Z | Z |
ζ | \zeta |
| H | H |
η | \eta |
| Θ | \Theta |
θ | \theta |
| I | I |
ι | \iota |
| K | K |
κ | \kappa |
| Λ | \Lambda |
λ | \lambda |
| M | M |
μ | \mu |
| N | N |
ν | \nu |
| Ξ | \Xi |
ξ | \xi |
| O | O |
ο | \omicron |
| Π | \Pi |
π | \pi |
| P | P |
ρ | \rho |
| Σ | \Sigma |
σ | \sigma |
| T | T |
τ | \tau |
| Υ | \Upsilon |
υ | \upsilon |
| Φ | \Phi |
? | \phi |
| X | X |
χ | \chi |
| Ψ | \Psi |
ψ | \psi |
| Ω | \v |
ω | \omega |
原文:https://www.cnblogs.com/xym4869/p/11282586.html