src/HOLCF/Discrete.thy
author paulson
Sat, 10 Jan 1998 17:59:32 +0100
changeset 4552 bb8ff763c93d
parent 2841 c2508f4ab739
child 12030 46d57d0290a2
permissions -rw-r--r--
Simplified proofs by omitting PA = {|XA, ...|} from RA2

(*  Title:      HOLCF/Discrete.thy
    ID:         $Id$
    Author:     Tobias Nipkow
    Copyright   1997 TUM

Discrete CPOs
*)

Discrete = Discrete1 +

instance discr :: (term)cpo   (discr_cpo)

constdefs
   undiscr :: ('a::term)discr => 'a
  "undiscr x == (case x of Discr y => y)"

end