author | clasohm |
Tue, 07 Feb 1995 11:59:32 +0100 | |
changeset 892 | d0dc8d057929 |
parent 442 | 13ac1fd0a14d |
child 1479 | 21eb5e156d91 |
permissions | -rw-r--r-- |
(* 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