用beamer做幻灯片

下面的例子是在LaTeX环境下，用beamer宏包做幻灯片的最简单的例子。要用beamer这个宏包，当然首先需要安装beamer宏包，同时还需要xcolor，pgf等宏包。

\documentclass{beamer} 
% This is the file main.tex 
\usetheme{Berlin} 
\title{Something very interesting} 
\author{Zhan Lu} 
\date{\today} 
\begin{document} 
\begin{frame} 
\titlepage 
\end{frame} 
\section*{Outline} 
\begin{frame} 
\tableofcontents 
\end{frame} 
\section{Introduction} 
\subsection{Overview of the Beamer Class} 
\subsection{Overview of Similar Classes} 
\section{Usage} 
\subsection{...} 
\subsection{...} 
\section{Examples} 
\subsection{...} 
\subsection{...}
\begin{frame} 
\end{frame} % to enforce entries in the table of contents 
\end{document}