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src/HOL/NatTransfer.thy
changeset 32264 0be31453f698
parent 32121 a7bc3141e599
child 32554 4ccd84fb19d3 
--- a/src/HOL/NatTransfer.thy	Tue Jul 28 13:37:08 2009 +0200
+++ b/src/HOL/NatTransfer.thy	Tue Jul 28 13:37:09 2009 +0200
@@ -382,7 +382,7 @@
 
 lemma UNIV_apply:
   "UNIV x = True"
-  by (simp add: top_set_eq [symmetric] top_fun_eq top_bool_eq)
+  by (simp add: top_fun_eq top_bool_eq)
 
 declare TransferMorphism_int_nat[transfer add return:
   transfer_int_nat_numerals
isabelle