数学字符
Note: \qquad 为tab空格,在$ $之间敲入数学字符,若在数学公式编辑环境下可以省略$符。
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更多符号见这里
数学公式
- 数学公式居中编辑
\begin{eqnarray}
input your equation
\end{eqnarray}
- 数学公式等号对齐(带公式编号)
\begin{eqnarray}
XXXX &=& YYYYY //
(可有可无) &=& ZZZZ
\end{eqnarray}
矩阵
$\left(
\begin{array}{cc} #这里cc是指个数
input your contents & input your contents \\
input your contents & input your contents \\
\end{array}
\right)$
表格
- 样式一
\begin{table}
\centering
\begin{tabular}{l|r}
Item & Quantity \\\hline
Widgets & 42 \\
Gadgets & 13
\end{tabular}
\caption{\label{tab:widgets}An example table.}
\end{table}
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- 样式二
\begin{table}[!hbp]
\centering
\begin{tabular}{ccccccc}
\hline
original score & 1 & 2 & 3 & 4 & 5 & 6 \\
\hline
modified score & -4 & -2 & -1 & 1 & 2 & 4 \\
\hline
\end{tabular}
\caption{transformation of rating score}
\end{table}
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图片
\begin{figure}
\centering
\includegraphics[width=0.3\textwidth]{frog.jpg}
\caption{\label{fig:frog}This frog was uploaded via the project menu.}
\end{figure}
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排版
- 圆圈分段提示符
\begin{itemize}
\item input your contents
\item input your contents
\end{itemize}
- 带数字的分段提示符
\begin{enumerate}
\item input your contents
\item input your contents
\end{itemize}
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