%% 
%%  An UIT Edition example
%% 
%%  Example 04-11-3 on page 98.
%% 
%%  Copyright (C) 2012 Vo\ss 
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 

% Show page(s) 1

%% ==== 
\PassOptionsToClass{}{beamer}
\documentclass{exabeamer}
\usepackage[utf8]{inputenc}

%\StartShownPreambleCommands
\usetheme{Madrid}
%\StopShownPreambleCommands

\begin{document}
\begin{frame}{Examples for the three \texttt{block} commands}%
  {\texttt{block}, \texttt{alertblock} and \texttt{exampleblock}}
\begin{block}{The correct version of Pythagoras's Theorem}
   $c^2=a^2 + b^2$
\end{block}
\begin{alertblock}{The incorrect version of Pythagoras's Theorem}
   $c=a + b$
\end{alertblock}
\begin{exampleblock}{The unit ellipse}
   $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$
\end{exampleblock}
\end{frame}
\end{document}