%%
%% Ein Beispiel der DANTE-Edition
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%% 1. Auflage
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%% Beispiel 06-03-107 auf Seite 291.
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%% 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
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\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{118.324pt}
\usepackage[utf8]{inputenc}
\StartShownPreambleCommands
\usepackage[exponent-product=\cdot]{siunitx}
\usepackage{booktabs}
\sisetup{table-format=1.3e2,table-number-alignment=center}
\StopShownPreambleCommands
\begin{document}
\begin{tabular}{SS[table-align-exponent=false]}\toprule
\emph{Spalte} & \emph{Spalte} \\\midrule
1.2e3 & 1.2e3\\
1.234e56 & 1.234e56\\\bottomrule
\end{tabular}
\end{document}
