paulson [Mon, 29 Sep 1997 11:44:56 +0200] rev 3727
Added Safe_tac; all other default claset tactics now dereference "claset"
only when given the proof state
paulson [Mon, 29 Sep 1997 11:42:15 +0200] rev 3726
fast_tac HOL_cs -> Fast_tac, etc.
paulson [Mon, 29 Sep 1997 11:40:03 +0200] rev 3725
result() -> qed
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.