Thu, 26 Nov 1998 12:18:08 +0100 nipkow Added filter_prems_tac
Wed, 25 Nov 1998 20:55:25 +0100 wenzelm removed prs / prs_fn;
Wed, 25 Nov 1998 15:55:00 +0100 paulson guarantees laws
Wed, 25 Nov 1998 15:54:41 +0100 paulson simplified ensures_UNIV
Wed, 25 Nov 1998 15:53:31 +0100 paulson new thms for invariant
Wed, 25 Nov 1998 15:53:04 +0100 paulson new theorem program_equalityE
Wed, 25 Nov 1998 15:52:45 +0100 paulson renamed vars
(0) -3000 -1000 -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip