数学符号
\[
\begin{array}{c}
c = a \cdot b\\
c = a \cdots b\\
c = a \times b\\
\end{array}
\]
\[
\begin{array}{c}
c = a \div b\\
c = a \divideontimes b\\
\end{array}
\]
修饰符
短凸直尖:$\hat{x}$
长凸直尖:$\widehat{x}$
短凹直尖:$\check{x}$
短凹弯尖:$\breve{a}$
短横杠:$\bar{x}$
长横杠:$\overline{y}$
短波浪:$\tilde{x}$
长波浪:$\widetilde{x}$
左撇:$\acute{x}$
右捺:$\grave{x}$
圆圈:$\mathring{x}$
右箭头:$\vec{x}$
单点:$\dot{x}$
双点:$\ddot{x}$
三点:$\dddot{x}$
四点:$\ddddot{x}$
数学字体
$\mathbf{A}$
$\mathcal{A}$
$\mathit{A}$
$\mathnormal{A}$
$\mathrm{A}$
$\mathsf{A}$
$\mathtt{A}$
$\boldsymbol{A}$ %需要导入包: \usepackage{amsmath}
$\mathbb{A}$ % 需要导入包:\usepackage{amsfonts}
$\mathfrak{A}$ % 需要导入包:\usepackage{amsfonts}
$\mathscr{A}$ % 需要导入包:\usepackage{mathrsfs} 或 \usepackage[scr=rsfs]{mathalpha}
公式
\begin{equation}
\label{equ:label name}
\begin{split}
\underset{D}{max} V_{D}(D,G)
&=\underset{D}{max} (\mathbb{E}_{x\sim p_{data}}[\log D(x)]\\
&+\mathbb{E}_{z\sim p_{z}}[\log (1-D(G(z)))])
\end{split}
\end{equation}
算法伪代码
# 导言区需要导入包
\usepackage{algorithm}
\usepackage{algorithmicx}
%\usepackage[noend]{algpseudocode} % 不显示 end for 和 end while
\usepackage{algpseudocode}
# 伪代码描述
\algorithmiccomment{This is a comment}
\Comment{this is a comment}
\begin{algorithm}[tb]
\caption{Pseudo-code Description}
\label{alg:1}
\begin{algorithmic}[1]
\State $x=\sqrt{a^2+b^2}$ \Comment{comment method 1}
\State $y=\sum_{1}^{n}(x_{i})$ \algorithmiccomment{comment method 2}
\State \Comment{comment method 3}
\State \algorithmiccomment{comment method 4}
\end{algorithmic}
\end{algorithm}