Tue, 18 Jun 1996 16:37:47 +0200 paulson Addition of setOfList
Tue, 18 Jun 1996 16:36:04 +0200 paulson Addition of Safe_step_tac
(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip