% test_dvipng.tex
%
% Part of the dvipng distribution
%
% This program is free software; you can redistribute it and/or
% modify it under the terms of the GNU General Public License
% as published by the Free Software Foundation; either version 2
% of the License, or (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
% 02110-1301 USA.
%
% Copyright (C) 2002-2005 Jan-\AA{}ke Larsson

\documentclass{article}
\usepackage{mathptmx}
%\usepackage[active,textmath]{preview}
\usepackage{color}
\pagestyle{empty}

\begin{document}
\begin{equation}
  \int dx 
\end{equation}
\newpage
$\int dx$
\newpage
$\sqrt2+1=\frac1{\sqrt2-1}$
\newpage
\framebox{\textbackslash\ttfamily framebox}
\newpage
\( \begin{array}{|r|} \hline a \cr \hline \end{array} \)
\newpage
fig, pig, flask, efficiency, effluent
\newpage
\Huge A \LARGE A \Large A \large A \normalsize A \small A
\footnotesize A \scriptsize A \tiny A
\newpage
\color{yellow}

\section*{Hello world}
\pagecolor{blue}
\end{document}