Warning, /office/kile/src/internal-testing/preview.tex is written in an unsupported language. File is not indexed.

 \documentclass{article}
 \usepackage{amsmath}
 %     begin                : Sat 11 august 2007
 %     copyright            : (C) 2007 by Thomas Braun
 %  ***************************************************************************/
 % 
 % /***************************************************************************
 %  *                                                                         *
 %  *   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.                                   *
 %  *                                                                         *
 %  ***************************************************************************/
 %  description: test if quickpreview is working
 %  compiles:    yes
 % 
 \begin{document}
 
 % math groups
 $1$
 \$ $asd$ \$
 $$222$$ % does not work because it is difficult to realize and is considered bad practice see ftp://ftp.ams.org/pub/tex/doc/amsmath/short-math-guide.pdf
 \( 1231 \)
 \[ 1231 \]
 \ensuremath{4}
 
 % environments
 \begin{equation}
         4
 \end{equation}
 \begin{displaymath}
         5
 \end{displaymath}
 \begin{align}
         6 &=6
 \end{align}
 
 \begin{math}
         7       
 \end{math}
 
 \begin{eqnarray}
         8
 \end{eqnarray}
 
 % \begin{mathtest} % has to be defined in configure-kile-commands to work
 %       asdasdasd
 % \end{mathtest}
 
 \end{document}