src/ZF/Epsilon.thy

--- a/src/ZF/Epsilon.thy	Tue Jul 09 23:03:21 2002 +0200
+++ b/src/ZF/Epsilon.thy	Tue Jul 09 23:05:26 2002 +0200
@@ -3,9 +3,10 @@
     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     Copyright   1993  University of Cambridge
 
-Epsilon induction and recursion
 *)
 
+header{*Epsilon Induction and Recursion*}
+
 theory Epsilon = Nat + mono:
 
 constdefs