%% 
%%  An UIT Edition example
%% 
%%  Example 08-02-3 on page 156.
%% 
%%  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{129.70511pt}
\AtBeginDocument{\setlength\parindent{0pt}}
\StartShownPreambleCommands
\usepackage{array,mathptmx}
\StopShownPreambleCommands
\begin{document}
$\mathrm{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
$\mathnormal{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
$\mathcal{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
$\mathbf{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
$\mathit{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
$\mathtt{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
$\mathsf{123aicAIC\alpha\iota\gamma(\the\fam)}$\\[5pt]
\end{document}