%% 
%%  Ein Beispiel der DANTE-Edition
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%%  2. Auflage
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%%  Beispiel 09-08-4 auf Seite 451.
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%%  Copyright (C) 2016 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.
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% Show page(s) 1
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\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{193.16928pt}
\AtBeginDocument{\setlength\parindent{0pt}}
\setcounter{equation}{77}
\renewcommand\theequation{9.\arabic{equation}}
%StartShownPreambleCommands
\usepackage{multirow,bigdelim}
%StopShownPreambleCommands
\begin{document}
\begin{equation}
\begin{array}{*{7}{c}}
 \ldelim({4}{4mm}& x & x & x & x
    &\rdelim){4}{4mm} & 1 \\
  & x & x & x & x &  & i\\
  & x & x & x & x &  & j\\
  & x & x & x & x &  \\
y &   & u & v &  &
\end{array}
\end{equation}
\end{document}
