# HG changeset patch # User paulson # Date 875525303 -7200 # Node ID 6a142dab2a080e386c2423992f8774ce3173899c # Parent d78cf498a88c06787349ac2b61e86db4e53dc41d Safe_tac; qed_spec_mp in FOL diff -r d78cf498a88c -r 6a142dab2a08 NEWS --- a/NEWS Fri Sep 26 10:21:14 1997 +0200 +++ b/NEWS Mon Sep 29 11:28:23 1997 +0200 @@ -29,6 +29,8 @@ new tactics that use classical reasoning to simplify a subgoal without splitting it into several subgoals; +* Safe_tac: like safe_tac but uses the default claset; + *** Simplifier *** @@ -65,6 +67,11 @@ adm (%x. P (t x)), where P is chainfinite and t continuous. +*** FOL and ZF *** + +* qed_spec_mp, qed_goal_spec_mp, qed_goalw_spec_mp are available. As + in HOL, they strip ALL and --> from proved theorems; + New in Isabelle94-8 (May 1997) ------------------------------