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\nopagenumbers
\bye
\special{dvi2bitmap outputfile
}
$
$
\vfill\eject
\special{dvi2bitmap outputfile
}
$$
$$
\vfill\eject
\documentclass{article}
\pagestyle{empty}
\begin{document}
\end{document}
\special{dvi2bitmap outputfile
}
$
$
\newpage
\special{dvi2bitmap outputfile
}
$$
$$
\newpage
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