src/HOLCF/Cprod2.thy
author nipkow
Wed Jan 19 17:35:01 1994 +0100 (1994-01-19)
changeset 243 c22b85994e17
child 442 13ac1fd0a14d
permissions -rw-r--r--
Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
in HOL.
     1 (*  Title: 	HOLCF/cprod2.thy
     2     ID:         $Id$
     3     Author: 	Franz Regensburger
     4     Copyright   1993 Technische Universitaet Muenchen
     5 
     6 Class Instance *::(pcpo,pcpo)po
     7 
     8 *)
     9 
    10 Cprod2 = Cprod1 + 
    11 
    12 (* Witness for the above arity axiom is cprod1.ML *)
    13 
    14 arities "*" :: (pcpo,pcpo)po
    15 
    16 rules
    17 
    18 (* instance of << for type ['a * 'b]  *)
    19 
    20 inst_cprod_po	"(op <<)::['a * 'b,'a * 'b]=>bool = less_cprod"
    21 
    22 end
    23 
    24 
    25