Safe_tac; qed_spec_mp in FOL
authorpaulson
Mon, 29 Sep 1997 11:28:23 +0200
changeset 3719 6a142dab2a08
parent 3718 d78cf498a88c
child 3720 a5b9e0ade194
Safe_tac; qed_spec_mp in FOL
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)
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