loadMacros("unionTables.pl"); $LINE = MODES( TeX => '\hrulefill ', HTML => '<hr size="1" style="border-style: solid; margin:1px 0 5px 0">', ); $exp = BeginTable() . AlignedRow([ans_rule(2)]) . AlignedRow([$LINE]) . AlignedRow(["\($d\)"]) . EndTable(); $exp = BeginTable() . Row(["\(\displaystyle\frac{$a}{$b} = \)",$exp],separation=>8) . EndTable();
Hope that helps.
Davide