CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo at cs.unipr.it 2003-07-29 18:03:44 Modified files: src : simplify.cc Log message: Minor improvement in the function `simplify_powers()'. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/simplify.cc.diff?cvsroot=purrs&r1=1.122&r2=1.123