# HG changeset patch # User paulson # Date 912005681 -3600 # Node ID c5a7a7685826c7dc88c9ca5535f1b28e7104af04 # Parent 44ff61e1fe8205be4247a8bcd33a06e951bd0168 simplified ensures_UNIV diff -r 44ff61e1fe82 -r c5a7a7685826 src/HOL/UNITY/WFair.ML --- a/src/HOL/UNITY/WFair.ML Wed Nov 25 15:53:31 1998 +0100 +++ b/src/HOL/UNITY/WFair.ML Wed Nov 25 15:54:41 1998 +0100 @@ -53,7 +53,7 @@ qed "ensures_weaken_R"; Goalw [ensures_def, constrains_def, transient_def] - "Acts F ~= {} ==> F : ensures A UNIV"; + "F : ensures A UNIV"; by Auto_tac; qed "ensures_UNIV";