% latex style with helvetica text but cm math italic.

\def\@mrm{phvr}% helvetica - roman
\def\@mit{phvro}% helvetica oblique - italic
\def\@msl{phvro}% helvetica oblique - oblique
\def\@mbf{phvb}% helvetica bold - bold
\def\@mcsc{phvrc}% helvetica - roman - small caps
\def\@mtt{pcrr}% courier
\def\@mss{phvr}% helvetica

\input psfonts.sty