<table width="100%" cols="2" cellpadding="5"><tr valign="top"><td width="50%">
<texcode>
\setupformulas[conversionnumberconversion=Character]
</texcode>
</td>
\setuppapersize[A5]
\setuplayout[width=8cm]
\setupformulas[conversionnumberconversion=Character]
\placeformula
\startformula