Thu, 10 Sep 1998 17:49:14 +0200 paulson Now WO1_WO7 has a .thy file
Thu, 10 Sep 1998 17:42:44 +0200 paulson eliminated equals0E
Thu, 10 Sep 1998 17:42:02 +0200 paulson fixed PROOF FAILED
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip