src/HOL/Word/Num_Lemmas.thy
changeset 30198 922f944f03b2
parent 30042 31039ee583fa
child 30242 aea5d7fa7ef5
--- a/src/HOL/Word/Num_Lemmas.thy	Mon Mar 02 08:26:03 2009 +0100
+++ b/src/HOL/Word/Num_Lemmas.thy	Mon Mar 02 16:53:55 2009 +0100
@@ -260,7 +260,7 @@
 
 (** Rep_Integ **)
 lemma eqne: "equiv A r ==> X : A // r ==> X ~= {}"
-  unfolding equiv_def refl_def quotient_def Image_def by auto
+  unfolding equiv_def refl_on_def quotient_def Image_def by auto
 
 lemmas Rep_Integ_ne = Integ.Rep_Integ 
   [THEN equiv_intrel [THEN eqne, simplified Integ_def [symmetric]], standard]