diff -r f04b33ce250f -r a4dc62a46ee4 mono.thy
--- a/mono.thy	Tue Oct 24 14:59:17 1995 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,8 +0,0 @@
-(*  Title: 	HOL/mono
-    ID:         $Id$
-    Author: 	Lawrence C Paulson, Cambridge University Computer Laboratory
-    Copyright   1991  University of Cambridge
-
-*)
-
-mono = subset