% mod_tex: distributed LaTeX-rendering over Apache
% Copyright (C) 2007 Peter Danenberg
% See doc/COPYING for details.
\documentclass[12pt]{article}
\usepackage{amsmath,stmaryrd,amssymb}
\pagestyle{empty}
\begin{document}
\begin{math}\vtop\bgroup\hsize=12cm \fontencoding{T1}\fontfamily{ptm}\selectfont\makeatletter\language\l@spanish\makeatother\frenchspacing\strut
\hspace*{-\parindent}\advance\leftskip0pt plus 1fil \advance\rightskip0pt plus -1fil \parfillskip0pt plus 2fil\relax Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut pretium blandit blandit. Sed eget porta quam. Fusce lacus turpis, aliquam et imperdiet sit amet, rhoncus in ipsum. Curabitur malesuada dolor lobortis leo adipiscing eu dignissim nulla ullamcorper. \egroup\end{math}
\end{document}

