Tue, 17 Nov 1998 14:04:52 +0100 wenzelm Pretty.spc;
Tue, 17 Nov 1998 14:04:32 +0100 wenzelm added pretty_tthms, print_tthms;
Tue, 17 Nov 1998 10:29:28 +0100 paulson new theory UNITY/PPROD
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip