Tue, 21 Mar 2006 12:18:15 +0100 wenzelm avoid polymorphic equality;
Tue, 21 Mar 2006 12:18:13 +0100 wenzelm remove (op =);
Tue, 21 Mar 2006 12:18:11 +0100 wenzelm gen_eq_set, remove (op =);
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip