Fri, 16 Jun 2000 13:21:17 +0200 paulson some missing simprules for integer linear arithmetic
Fri, 16 Jun 2000 13:19:15 +0200 paulson tidied for new card_seteq
Fri, 16 Jun 2000 13:18:55 +0200 paulson subset_empty is no longer a simprule
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip