CVSROOT: /cvs/purrs Module name: purrs Changes by: pescetti at cs.unipr.it 2005-03-28 15:24:32 Modified files: src : simplify.cc Log message: Better simplification for nested powers. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/simplify.cc.diff?cvsroot=purrs&r1=1.141&r2=1.142