%% %% An UIT Edition example %% %% Example 04-08-9 on page 54. %% %% Copyright (C) 2010 Herbert Voss %% %% 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 %% \documentclass[]{exaarticle} \pagestyle{empty} \setlength\textwidth{201.70511pt} \AtBeginDocument{\setlength\parindent{0pt}} \StartShownPreambleCommands \StopShownPreambleCommands \begin{document} $\begin{array}{rcl} y & = & d\\ y & = & c\frac{1}{x}+d\\ y & = & b\frac{1}{x^{2}}+cx+d \end{array}$ {\renewcommand\arraystretch{2}% keep local $\begin{array}{rcl} y & = & d\\ y & = & c\frac{1}{x}+d\\ y & = & b\frac{1}{x^{2}}+cx+d \end{array}$} \end{document}