src/HOL/equalities.thy
author nipkow
Tue Apr 08 10:48:42 1997 +0200 (1997-04-08)
changeset 2919 953a47dc0519
parent 1475 7f5a4cd08209
permissions -rw-r--r--
Dep. on Provers/nat_transitive
     1 (*  Title:      HOL/equalities
     2     ID:         $Id$
     3     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     4     Copyright   1994  University of Cambridge
     5 
     6 Equalities involving union, intersection, inclusion, etc.
     7 *)
     8 
     9 equalities = subset