% Chapter 1 \documentclass[../easybook-demo]{subfiles} \begin{document} \chapter{常用环境} \section{公式}\index{g@公式} \zhlipsum*[42][name = aspirin] \begin{equation}\label{eq1} \bm{A} = \left[ \begin{matrix} a_{11} & a_{12} & \cdots & a_{1n} \\ a_{21} & a_{22} & \cdots & a_{2n} \\ \vdots & \vdots & \ddots & \vdots \\ a_{m1} & a_{m2} & \cdots & a_{mn} \\ \end{matrix} \right] = \left[ \begin{matrix} \bm{a}_1 & \bm{a}_2 & \cdots & \bm{a}_n \end{matrix} \right] \end{equation} 可以通过添加标签在正文中引用公式,如带有中文括号的引用\cref{eq1}。 \zhlipsum*[56][name = aspirin] \begin{equation} \begin{split} \iint_{A}E\rho(\bm{v}\cdot\bm{n})\mathrm{d}A+\frac{\partial}{\partial t}\iiint_{V}E\rho \mathrm{d}V & = \frac{\delta Q}{\mathrm{d}t}-\frac{\delta W}{\mathrm{d}t} \\ \iint_{A}\left(U+\frac{v^{2}}{2}+gz+\frac{P}{\rho}\right)\rho(\bm{v}\cdot\bm{n})\mathrm{d}A+\frac{\partial}{\partial t}\iiint_{V}E\rho\mathrm{d}V & = \frac{\delta Q}{\mathrm{d}t}-\frac{\delta W_{s}}{\mathrm{d}t} \end{split} \end{equation} \zhlipsum*[42][name = aspirin] \begin{subnumcases}{y =} C_1e^{r_1x}+C_2e^{r_2x} & \quad $p^2-4q > 0$ \\ \left(C_1+C_2\right)e^{r_1x} & \quad $p^2-4q=0$ \\ e^{\alpha x}\left(C_1\cos\beta x+C_2\sin\beta x\right) & \quad $p^2-4q<0$ \end{subnumcases} \zhlipsum*[57][name = aspirin] \clearpage \section{插图}\index{c@插图} 当我们需要排列一组子图共享标题的图片时,可以使用依赖于 \lstinline{caption} 宏包的 \lstinline{subcaption} 宏包的功能,效果见\cref{fig1}。 \begin{figure}[htbp] \centering \subcaptionbox{并排子图1} {\includegraphics[width=0.4\textwidth]{example-image-4x3}} \hspace{1.2em} \subcaptionbox{并排子图2} {\includegraphics[width=0.4\textwidth]{example-image-4x3}} \bicaption[使用subcaption排版子图]{使用subcaption宏包的subcaptionbox命令排版子图}[Use subcaption to typeset subgraphs]{Use the subcaptionbox command of the subcaption package to typeset sub-pictures}\label{fig1} \end{figure} \section{表格}\index{b@表格} 合并表格列使用 \lstinline{\multicolumn} 命令,合并行使用 \lstinline{\multirowcell} 命令。当插入的表格内容过长以至于一行放不下的情况可以使用 \lstinline{tabularx} 环境,设置了\textsf{L、C和R}三个列对齐选项,一个例子如\cref{tab1} 所示。 \begin{table}[htbp] \centering \bicaption{使用tabularx创建内容过长表格}{Use tabularx to create a table with too long content}\label{tab1}\small \begin{tabularx}{0.87\textwidth}{@{}llL@{}} \toprule Aliquam & Integer & Pellentesque tincidunt purus vel magna. \\ \midrule viverra & \multirowcell{3}[0ex][l]{metus} & Nulla malesuada porttitor diam. Vestibulum lectus. Proin mauris. Proin eu nunc eu urna hendrerit faucibus. \\ semper & & Nullam elementum, urna vel imperdiet sodales, elit ipsum pharetra ligula, ac pretium ante justo a nulla. Curabitur tristique arcu eu metus. \\ \multicolumn{2}{c}{\multirowcell{3}{convallis}} & Nunc elementum fermentum wisi. Aenean placerat. Ut imperdiet, enim sed gravida sollicitudin, felis odio placerat quam, ac pulvinar elit purus eget enim. \\ \bottomrule \end{tabularx} \end{table} \clearpage \section{列表}\index{l@列表} \zhlipsum*[10][name = aspirin] \subsection{排序列表}\label{subsec1}\index{l@列表!p@排序列表} \begin{enumerate} \item \zhlipsum*[41][name = aspirin] \begin{enumerate} \item \zhlipsum*[42][name = aspirin] \end{enumerate} \item \zhlipsum*[41][name = aspirin] \end{enumerate} \subsection{常规列表}\index{l@列表!c@常规列表} \begin{itemize} \item \zhlipsum[41-42][name = aspirin] \begin{itemize} \item \zhlipsum*[42][name = aspirin] \end{itemize} \item \zhlipsum*[41][name = aspirin] \end{itemize} \subsection{主题列表}\index{l@列表!z@主题列表} \begin{description} \item[主题一] \zhlipsum*[42][name = aspirin] \item[主题二] \zhlipsum*[42][name = aspirin] \end{description} \end{document}