src/HOLCF/Discrete0.thy
author paulson
Sat, 10 Jan 1998 17:59:32 +0100
changeset 4552 bb8ff763c93d
parent 3323 194ae2e0c193
child 5192 704dd3a6d47d
permissions -rw-r--r--
Simplified proofs by omitting PA = {|XA, ...|} from RA2

(*  Title:      HOLCF/Discrete0.thy
    ID:         $Id$
    Author:     Tobias Nipkow
    Copyright   1997 TUM

Discrete CPOs
*)

Discrete0 = Cont +

datatype 'a discr = Discr 'a

instance discr :: (term)sq_ord

defs
less_discr_def "((op <<)::('a::term)discr=>'a discr=>bool)  ==  op ="

end