1.百分号
\%
2.下标
b_{ij}
3.表格（excel2latex）
- 符号说明
\begin{table}[H]
\centering
\begin{tabular}{m{100pt}<{\centering} m{100pt}<{\centering} m{200pt}<{\centering}}
\toprule
序列 & 符号& 符号说明\\
\midrule
& $t_{ij}$ & 第i个会员第j种DVD的态度\\
& $s_j$ & 愿意观看第j张的DVD的会员数 \\
& $p_j$ & 会员愿意观看第j种DVD的概率 \\
& $x_{ij}$ & 第i个会员是否被分配到第j张DVD \\
& $a_{ij}$ & 第i个会员对第j张DVD的满意度 \\
& $k_{i}$ & 第i个会员有没有被分配到DVD \\
& $c_j$ & 第j种DVD购买的数量 \\
& $b_{ij}$ & 第i个会员是否返还第j张DVD \\
& $w_j$ & 两阶段共需要购买的j种DVD数量 \\
& $z_{ij}$ & 第二阶段针第i个会员需求的第j种DVD \\
\bottomrule
\end{tabular}
\end{table}
- 一般表格【有表头】
\begin{table}[H]
\caption{会员对5种DVD的愿意观看概率}
\centering
\begin{tabular}{|c|c|c|c|c|c|}
\hline
$\mbox{DVD名称}$ & $\mbox{DVD1}$ & $\mbox{DVD2}$ & $\mbox{DVD3}$ & $\mbox{DVD4}$ & $\mbox{DVD5}$\\
\hline
$\mbox{第j张愿意观看概率}$ & $0.2$ & 0.1 & $0.05$ & $0.025$ & $0.01$ \\
\hline
\end{tabular}
\end{table}
- 改变字体大小
\tiny
- 双栏
\begin{table}[H]
\centering
\caption{前30个会员分配情况}
\begin{tabular}{r|rrr||r|rrr}
\toprule
会员编号 &DVD1&DVD2&DVD3& 会员编号&DVD1&DVD2&DVD3 \\
\midrule
C001 & D008 & D041 & D098 & C016 & D010 & D084 & D097 \\
C002 & D006 & D044 & D062 & C017 & D047 & D051 & D067 \\
C003 & D032 & D050 & D080 & C018 & D041 & D060 & D078 \\
C004 & D007 & D018 & D041 & C019 & D066 & D084 & D086 \\
C005 & D011 & D066 & D068 & C020 & D045 & D061 & D089 \\
C006 & D019 & D053 & D066 & C021 & D045 & D050 & D053 \\
C007 & D026 & D066 & D081 & C022 & D038 & D055 & D057 \\
C008 & D031 & D035 & D071 & C023 & D029 & D081 & D095 \\
C009 & D053 & D078 & D100 & C024 & D037 & D041 & D076 \\
C010 & D041 & D055 & D085 & C025 & D009 & D069 & D094 \\
C011 & D059 & D063 & D066 & C026 & D022 & D068 & D095 \\
C012 & D002 & D031 & D041 & C027 & D050 & D058 & D078 \\
C013 & D021 & D078 & D096 & C028 & D008 & D034 & D082 \\
C014 & D023 & D052 & D089 & C029 & D026 & D030 & D055 \\
C015 & D013 & D052 & D085 & C030 & D037 & D062 & D098 \\
\bottomrule
\end{tabular}%
\label{tab:addlabel}%
\end{table}%
4.等式
\begin{equation}
E=0.6*+0.44*=1.6
\end{equation}
\begin{equation*}
t_{ij}=
\begin{cases}
,&\text{第i个会员愿意观看第j种DVD}\\
,&\text{第i个会员不愿意观看第j种DVD}\\
\end{cases}
\end{equation*}
- 求和
$$s_j=\sum_{i=}^{}t_{ij},j=,,\ldots,$$
- 极限
\begin{equation}
\lim_{n \to \infty}P(\frac{\eta_{x}-np}{\sqrt{np(-p)}}\leq x)=\int _{-\infty}^{x}\frac{}{\sqrt{\pi}}e^{-\frac{t^}{}} dt
=\Phi (x)
\end{equation}
5.另起一段，另起一页
\par
\newpage
6.字体加粗
\textbf{()三个月内95\%}
7.矩阵
$$X=\begin{pmatrix}
x_{,}&x_{,}&\ldots&x_{,}\\
x_{,}&x_{,}&\ldots&x_{,}\\
\vdots &\vdots & &\vdots\\
x_{,}&x_{,}&\ldots&x_{,}\\
\end{pmatrix}$$
- 相乘
$$ \left(\begin{array}{c}
X_1 \\
X_2 \\
\dots \\
X_p
\end{array}\right)
=
\left(\begin{array}{cccc}
a_{} & a_{} & \dots &a_{1m} \\
a_{} & a_{} & \dots &a_{2m} \\
\dots & \dots & \dots &\dots \\
a_{p1} & a_{p2} & \dots &a_{pm} \\
\end{array}\right)
\left(\begin{array}{c}
F_1 \\
F_2 \\
\dots \\
F_m
\end{array}\right)
\left(\begin{array}{c}
\varepsilon_1 \\
\varepsilon_2 \\
\dots \\
\varepsilon_p
\end{array}\right)
$$
8.空格
\quad
9.线性规划
\begin{center}
$$max\sum\limits_{i=}^{}\sum\limits_{j=}^{} = x_{ij}a_{ij} $$
\begin{equation*}
s.t.
\begin{cases}
\sum\limits_{j=}^{}x_{ij} = 3k_{i}\\
\sum\limits_{i=}^{}x_{ij} \leq num_j,j = ,,\ldots, \\
x_{ij},k_{ij} = \text{或} ; \\
i = ,,\ldots,; \\
j = ,,\ldots, \\
\end{cases}
\end{equation*}
\end{center}
10.加帽子
\widehat{D_t}
11.参考文献
\bibitem{}
12.附录
\zihao{}\songti\thesection {附录1 \quad 第二题lingo实现代码}
\begin{verbatim}
\end{verbatim}