src/HOLCF/Fun3.thy
author nipkow
Fri, 16 Jul 2004 17:33:43 +0200
changeset 15057 b1a368d93c50
parent 14981 e73f8140af78
child 15564 c899efea601f
permissions -rw-r--r--
added Complex/root

(*  Title:      HOLCF/Fun3.thy
    ID:         $Id$
    Author:     Franz Regensburger

Class instance of  => (fun) for class pcpo
*)

Fun3 = Fun2 +

(* default class is still type *)

instance fun  :: (type, cpo) cpo         (cpo_fun)
instance fun  :: (type, pcpo)pcpo       (least_fun)

end