Thu, 25 Sep 1997 12:08:08 +0200 paulson Addition of clarify_tac, clarify_step_tac, Clarify_tac, Clarify_step_tac
Wed, 24 Sep 1997 12:27:53 +0200 paulson sessionK now indexed by nat instead of bool.
Wed, 24 Sep 1997 12:26:14 +0200 paulson Tidied some proofs using clarify_tac
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip