Wed, 03 Mar 1999 10:36:24 +0100 paulson expandshort
Wed, 03 Mar 1999 10:32:35 +0100 paulson new theory of extending the state space
Mon, 01 Mar 1999 19:10:43 +0100 wenzelm fixed {ISABELLE};
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip