%%
%% Ein Beispiel der DANTE-Edition
%%
%% 1. Auflage
%%
%% Beispiel 06-03-26 auf Seite 238.
%%
%% Copyright (C) 2011 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{166.324pt}
\setlength\parskip{10pt}
\AtBeginDocument{\setbox0\hbox{$ $}}
\StartShownPreambleCommands
\usepackage{blkarray}
\StopShownPreambleCommands
\begin{document}
\begin{blockarray}{>{\scriptsize}cccc}
\begin{block}{*{4}{>{\scriptsize}c}}
1 & 2 & 3 & 4\\
\end{block} \begin{block}{>{\scriptsize}c(ccc)}
2 & 22 & 32 & 42\\ 3 & 23 & 33 & 43\\
4 & 24 & 34 & 44\\
\end{block}
\end{blockarray}
\end{document}
