changeset 1475 | 7f5a4cd08209 |
parent 923 | ff1574a81019 |
--- a/src/HOL/equalities.thy Mon Feb 05 14:44:09 1996 +0100 +++ b/src/HOL/equalities.thy Mon Feb 05 21:27:16 1996 +0100 @@ -1,6 +1,6 @@ -(* Title: HOL/equalities +(* Title: HOL/equalities ID: $Id$ - Author: Lawrence C Paulson, Cambridge University Computer Laboratory + Author: Lawrence C Paulson, Cambridge University Computer Laboratory Copyright 1994 University of Cambridge Equalities involving union, intersection, inclusion, etc.