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authorKarl Berry <karl@freefriends.org>2012-02-06 00:47:46 +0000
committerKarl Berry <karl@freefriends.org>2012-02-06 00:47:46 +0000
commitf2fb432b14a3c467c6ddfee4a19874fea886307d (patch)
tree4fbba0fc79f546e17e07adbb3db78860e4d39ed8 /Master/texmf-dist/doc/latex/einfuehrung/09-07-48.ltx
parent27d1d1646fa5dc2daba1e09c2d2175c211d93def (diff)
new examples from (voss) german book einfuehrung (2feb12)
git-svn-id: svn://tug.org/texlive/trunk@25301 c570f23f-e606-0410-a88d-b1316a301751
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+%%
+%% Ein Beispiel der DANTE-Edition
+%%
+%% Beispiel 09-07-48 auf Seite 463.
+%%
+%% Copyright (C) 2012 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{352.81416pt}
+\AtBeginDocument{\setlength\parindent{0pt}}
+\setcounter{equation}{64}
+\renewcommand\theequation{9.\arabic{equation}}
+
+\usepackage{amsmath} \newcounter{mySubCounter}
+\newcommand\twocoleqn[2]{\setcounter{mySubCounter}{0}\let\OldTheEquation\theequation%
+ \renewcommand\theequation{\OldTheEquation\alph{mySubCounter}}%
+ \noindent\begin{minipage}{.49\textwidth}
+ \begin{align}\refstepcounter{mySubCounter}#1\end{align}
+ \end{minipage}\hfill\addtocounter{equation}{-1}%
+ \begin{minipage}{.49\textwidth}
+ \begin{align}\refstepcounter{mySubCounter}#2\end{align}
+ \end{minipage}\let\theequation\OldTheEquation}
+
+\begin{document}
+\twocoleqn{y=f(x)}{y=f(z)}
+\begin{align} z &= f(x,y) \end{align}
+\end{document}