src/ZF/pair.thy
changeset 28952 15a4b2cf8c34
parent 24893 b8ef7afe3a6b
child 41777 1f7cbe39d425
     1.1 --- a/src/ZF/pair.thy	Wed Dec 03 09:53:58 2008 +0100
     1.2 +++ b/src/ZF/pair.thy	Wed Dec 03 15:58:44 2008 +0100
     1.3 @@ -1,5 +1,4 @@
     1.4  (*  Title:      ZF/pair
     1.5 -    ID:         $Id$
     1.6      Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     1.7      Copyright   1992  University of Cambridge
     1.8