Quot/Examples/FSet3.thy
changeset 766 df053507edba
parent 743 4b3822d1ed24
child 767 37285ec4387d
--- a/Quot/Examples/FSet3.thy	Sun Dec 20 00:15:40 2009 +0100
+++ b/Quot/Examples/FSet3.thy	Sun Dec 20 00:26:53 2009 +0100
@@ -12,7 +12,7 @@
 unfolding equivp_reflp_symp_transp reflp_def symp_def transp_def
 by auto
 
-quotient fset = "'a list" / "list_eq"
+quotient_type fset = "'a list" / "list_eq"
   by (rule list_eq_equivp)
 
 lemma not_nil_equiv_cons: