% This macro source file is from the four volume series
% "TeX in Practice" by Stephan von Bechtolsheim, published
% 1993 by Springer-Verlag, New York.
% Copyright 1993 Stephan von Bechtolsheim.
% No warranty or liability is assumed.
% This macro may be copied freely if no fees other than
% media cost or shipping charges are charged and as long
% as this copyright and the following source code itself
% is not changed. Please see the series for further information.
%
% Version: 1.0
% Date: May 1, 1993
%
%
% This source code is documented in 13.3.5, p. II-175.
% Original source in file "math1.TEX", starting line 1345.
\wlog{L: "frac.tip" ["math1.TEX," l. 1345, p. II-175]}%
% This file DOES belong to format "texip."
\def\frac #1#2{% 
    {#1 \over #2}% 
}