CVSROOT: /cvs/purrs Module name: purrs Changes by: roberto at cs.unipr.it 2002-01-30 23:00:08 Modified files: src : alg_eq_solver.cc Log message: Make sure cubic_root() is always invoked on non-negative real numbers. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/alg_eq_solver.cc.diff?cvsroot=purrs&r1=1.7&r2=1.8