src/HOL/equalities.thy
author paulson
Fri, 31 Jan 1997 17:13:19 +0100
changeset 2572 8a47f85e7a03
parent 1475 7f5a4cd08209
permissions -rw-r--r--
ex_impE was incorrectly listed as Safe

(*  Title:      HOL/equalities
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1994  University of Cambridge

Equalities involving union, intersection, inclusion, etc.
*)

equalities = subset