[tex-eplain] boxed formulas

Juan Mari Alberdi juanmari.alberdi at ehu.es
Tue Sep 12 18:42:43 CEST 2006


As it was enough for me with the first of the possibilities that Oleg
sent, I have adapted it a little bit

\def\dboxit#1#2{$$\vcenter{\boxit{\hbox{$\displaystyle #1$}}}\eqdef{#2}$$}%

and then use it as

\dboxit{\sum_{i=1}^n a_i = {n(a_l+a_n)\over2}}{sumi}

and it seems it works.

Thank you again,
Juan Mari

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