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%%  Ein Beispiel der DANTE-Edition
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%%  1. Auflage
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%% 
%%  Copyright (C) 2013 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}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{unicode-math}
\setmathfont{XITS Math}
\unimathsetup{math-style=ISO,
              bold-style=TeX}
%StopShownPreambleCommands
\begin{document}
${ABCDEFGHIJKLMNOPQRSTUVWXYZ}$\\
${abcdefghijklmnopqrstuvwxyz}$\\
${ΑΒΓΔΕΖΗΘϴΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ}$\\
${αβγδεϵζηθϑικϰλμνξοπϖρϱςστυφϕχψω}$

$\mathbf{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$\\
$\mathbf{abcdefghijklmnopqrstuvwxyz}$\\
$\mathbf{ΑΒΓΔΕΖΗΘϴΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ}$\\
$\mathbf{αβγδεϵζηθϑικϰλμνξοπϖρϱςστυφϕχψω}$
\end{document}