Latex 样例

在使用Latex写论文的时候，老师都是给的一个模版，直接把里面的东西进行替换就行乐

这就导致，我们根本就不知道如何从头开始写一个Latex文件，并使它能编译通过

样例来自Making a typical LaTeX document，使用超链接了，点下就可以了

使用软件：ubuntu12.04+LateXila

代码

\documentclass[12pt]{article}\newcommand{\piRsquare}{\pi r^2}% This is my own macro !!!\title{My Sample \LaTeX{} Document}% used by \maketitle\author{\L\"{a}rs  Schl{\oe}ff\d{o}ng\"{e}n, }% used by \maketitle\date{July 14, 2005}% used by \maketitle\begin{document}\maketitle% automatic title!I typed this file with a plain text editor.(I used \textbf{pico} and \textbf{emacs}.)Endofparagraph.This is my second paragraph.The area of a circle is $\pi r^2$; again, that is $\piRsquare$.My score on the last exam\footnote{May 23} was $95 \pm 5$.\section{Formulae; inline vs. displayed}I insert an inline formula by surrounding it with a pair ofsingle \$ symbols;  what is $x = 3 \times 5$?For a \emph{displayed} formula, use double-\$before and after --- include no blank lines!$$\mu^{\alpha+3} + (\alpha^{\beta}+\theta_{\gamma}+\delta+\zeta)$$\subsection{Numbered formulae}Use the \emph{equation} environment to get numbered formulae, e.g.,\begin{equation}y_{i+1} = x_{i}^{2n} - \sqrt{5}x_{i-1}^{n} + \sqrt{x_{i-2}^7} -1\end{equation}\begin{equation}\frac{\partial u}{\partial t} + \nabla^{4}u + \nabla^{2}u +        \frac12    |\nabla u|^{2}~ =~ c^2\end{equation}\section{Acknowledgments}Thanks to my buddies {\AE}schyulus and Chlo\"{e},who helped me define the macro \verb9\piRsquare9which is $\piRsquare$.The end.\end{document}             % End of document.