<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% 
%%  An UIT Edition example
%% 
%%  Example 04-02-1 on page 35.
%% 
%%  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
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\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{177.70511pt}
\AtBeginDocument{\setlength\parindent{0pt}}
\StartShownPreambleCommands

\StopShownPreambleCommands
\begin{document}
$\matrix{ A &amp; B &amp; C \cr  d &amp; e &amp; f \cr
 1 &amp; 2 &amp; 3 }$ \qquad
$\pmatrix{ A &amp; B &amp; C \cr  d &amp; e &amp; f \cr
  1 &amp; 2 &amp; 3 }$ \\[5pt]
$\bordermatrix{
   &amp; 0 &amp; 1 &amp; 2 \cr
 0 &amp; A &amp; B &amp; C \cr
 1 &amp; d &amp; e &amp; f \cr
 2 &amp; 1 &amp; 2 &amp; 3 }$
\end{document}
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