src/ZF/Epsilon.thy
changeset 124 858ab9a9b047
parent 0 a5a9c433f639
child 753 ec86863e87c8
--- a/src/ZF/Epsilon.thy	Tue Nov 16 14:23:19 1993 +0100
+++ b/src/ZF/Epsilon.thy	Tue Nov 16 14:24:21 1993 +0100
@@ -6,7 +6,7 @@
 Epsilon induction and recursion
 *)
 
-Epsilon = Nat +
+Epsilon = Nat + "mono" +
 consts
     eclose,rank ::      "i=>i"
     transrec    ::      "[i, [i,i]=>i] =>i"