CVSROOT: /cvs/ppl Module name: ppl Changes by: hill@cs.unipr.it 2006-03-07 16:38:37 Modified files: src : Congruence_System.cc Log message: Code change in previous commit revised and improved. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Congruence_System.cc.diff?...