Thu, 20 Aug 1998 17:43:01 +0200 paulson New theory Lift
Thu, 20 Aug 1998 16:58:28 +0200 paulson new theorems
Thu, 20 Aug 1998 16:49:47 +0200 paulson tidied
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip