paulson [Mon, 29 Sep 1997 11:37:02 +0200] rev 3724
Step_tac -> Safe_tac
paulson [Mon, 29 Sep 1997 11:36:44 +0200] rev 3723
Tidied proof of r_comp_rtrancl_eq
paulson [Mon, 29 Sep 1997 11:32:25 +0200] rev 3722
qed_spec_mp, normalize_thm, etc. copied in from HOL.ML
paulson [Mon, 29 Sep 1997 11:31:56 +0200] rev 3721
Step_tac -> Safe_tac
paulson [Mon, 29 Sep 1997 11:31:13 +0200] rev 3720
Safe_tac, Safe_step_tac, and minor corrections including \tt -> \texttt
paulson [Mon, 29 Sep 1997 11:28:23 +0200] rev 3719
Safe_tac; qed_spec_mp in FOL
paulson [Fri, 26 Sep 1997 10:21:14 +0200] rev 3718
Minor tidying to use Clarify_tac, etc.
wenzelm [Fri, 26 Sep 1997 10:12:04 +0200] rev 3717
eliminated rules;
tuned;
paulson [Thu, 25 Sep 1997 13:25:50 +0200] rev 3716
Clarify_tac and some textual improvements
paulson [Thu, 25 Sep 1997 13:23:41 +0200] rev 3715
Clarify_tac; general reorganization
paulson [Thu, 25 Sep 1997 12:32:14 +0200] rev 3714
Deleted obsolete version of clarify_tac
paulson [Thu, 25 Sep 1997 12:25:29 +0200] rev 3713
Deleted the unused list_mk_disj