src/ZF/Perm.thy
changeset 9570 e16e168984e1
parent 2469 b50b8c0eec01
child 13176 312bd350579b
--- a/src/ZF/Perm.thy	Thu Aug 10 00:45:23 2000 +0200
+++ b/src/ZF/Perm.thy	Thu Aug 10 11:27:34 2000 +0200
@@ -9,7 +9,7 @@
   -- Lemmas for the Schroeder-Bernstein Theorem
 *)
 
-Perm = upair + mono + func +
+Perm = mono + func +
 consts
   O     :: [i,i]=>i      (infixr 60)