src/HOL/equalities.thy
author wenzelm
Thu, 14 Oct 1999 15:04:36 +0200
changeset 7866 3ccaa11b6df9
parent 1475 7f5a4cd08209
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pdf: generate thumbnails if ISABELLE_THUMBPDF set;

(*  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