[PURRS-devel] purrs/src gosper.cc sum_poly.cc

[Tatiana Zolo]

CVSROOT:	/cvs/purrs
Module name:	purrs
Changes by:	zolo at cs.unipr.it	2003-05-29 16:02:49

Modified files:
	src            : gosper.cc sum_poly.cc 

Log message:
	Added some necessary calls to the method `Expr::expand()' before to
	call methods like `degree()', `coeff()', ...

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/gosper.cc.diff?cvsroot=purrs&r1=1.52&r2=1.53
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.cc.diff?cvsroot=purrs&r1=1.21&r2=1.22