src/HOLCF/Sprod2.thy
author wenzelm
Fri, 13 Dec 1996 17:34:32 +0100
changeset 2383 4127499d9b52
parent 1479 21eb5e156d91
child 2640 ee4dfce170a0
permissions -rw-r--r--
added extend_trfunsT; removed test: prtabs_of; removed chartrans;

(*  Title:      HOLCF/sprod2.thy
    ID:         $Id$
    Author:     Franz Regensburger
    Copyright   1993 Technische Universitaet Muenchen

Class Instance **::(pcpo,pcpo)po
*)

Sprod2 = Sprod1 + 

arities "**" :: (pcpo,pcpo)po

(* Witness for the above arity axiom is sprod1.ML *)

rules

(* instance of << for type ['a ** 'b]  *)

inst_sprod_po   "((op <<)::['a ** 'b,'a ** 'b]=>bool) = less_sprod"

end