CVSROOT: /cvs/ppl Module name: w3ppl Changes by: hill@cs.unipr.it 2002-07-02 12:41:23 Modified files: htdocs : details.raw Log message: Changed the sentence on widening into a short paragraph at the end after the explanation of NNC polyhedra. It now refers to Halbwach's thesis and his 97 paper. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/w3ppl/htdocs/details.raw.diff?cvsr...