%%
%% The LaTeX Companion, 3ed
%%
%% Example 13-3-24 on page II-319 in "Numbering".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{135.0pt}

  \setlength\parindent{0pt}

%StartShownPreambleCommands
\usepackage[english,greek]{babel}
\usepackage{garamondlibre,athnum}
\newcommand\eng[1]{\foreignlanguage{english}{#1}}
%StopShownPreambleCommands

\begin{document}
6284 \eng{in Athenian notation:} \\ \athnum{6284}
\end{document}