CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo at cs.unipr.it 2003-01-12 19:51:22 Modified files: src : simplify.cc Log message: Added a simplification in `simplify_logarithm()': `log(a^b) = b log(a)'. Other minor changes. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/simplify.cc.diff?cvsroot=purrs&r1=1.95&r2=1.96