%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 8-1-4 on page 516.
%% 
%%  Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss 
%% 
%%  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.
%% 

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{135.83385pt}

\StartShownPreambleCommands
\usepackage{hepunits}
\StopShownPreambleCommands
\begin{document}
\begin{flushleft}
\unit{5}{\MHz}, $\unit{5}{\GHz}$, \unit{5}{\THz} \\
\unit{1.0}{\mrad}, $\unit{1.0}{\gauss}$ \\
Luminosity: \unit{\power{10}{32}}{\lumiunits},
           $\unit{\power{10}{25}}{\lumiunits}$\\
Cross-sections and event rates: \\
\unit{1}{\femtobarn}, $\unit{1}{\picobarn}$ \\
\unit{3}{\invfemtobarn}, $\unit{3}{\invpicobarn}$ \\
Energy and momenta:\\
\unit{3}{\meV}, $\unit{3}{\GeV}$, \\
\unit{20}{\kinveV}, $\unit{20}{\TinveV}$\\
\unit{9}{\meVoverc}, $\unit{9}{\MeVoverc}$\\
\unit{10}{\MeVovercsq}, $\unit{10}{\TeVovercsq}$\\
\end{flushleft}
\end{document}