src/HOLCF/Cprod1.thy
author paulson
Fri, 21 Nov 2003 11:15:40 +0100
changeset 14265 95b42e69436c
parent 12030 46d57d0290a2
child 14981 e73f8140af78
permissions -rw-r--r--
HOL: installation of Ring_and_Field as the basis for Naturals and Reals
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2640
ee4dfce170a0 Changes of HOLCF from Oscar Slotosch:
slotosch
parents: 1479
diff changeset
     1
(*  Title:      HOLCF/Cprod1.thy
243
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
     2
    ID:         $Id$
1479
21eb5e156d91 expanded tabs
clasohm
parents: 1168
diff changeset
     3
    Author:     Franz Regensburger
12030
wenzelm
parents: 3323
diff changeset
     4
    License:    GPL (GNU GENERAL PUBLIC LICENSE)
243
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
     5
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
     6
Partial ordering for cartesian product of HOL theory prod.thy
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
     7
*)
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
     8
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
     9
Cprod1 = Cfun3 +
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
    10
2840
7e03e61612b0 generalized theorems and class instances for Cprod.
slotosch
parents: 2640
diff changeset
    11
default cpo
7e03e61612b0 generalized theorems and class instances for Cprod.
slotosch
parents: 2640
diff changeset
    12
3323
194ae2e0c193 eliminated the constant less by the introduction of the axclass sq_ord
slotosch
parents: 2840
diff changeset
    13
instance "*"::(sq_ord,sq_ord)sq_ord 
194ae2e0c193 eliminated the constant less by the introduction of the axclass sq_ord
slotosch
parents: 2840
diff changeset
    14
1168
74be52691d62 The curried version of HOLCF is now just called HOLCF. The old
regensbu
parents: 1150
diff changeset
    15
defs
243
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
    16
3323
194ae2e0c193 eliminated the constant less by the introduction of the axclass sq_ord
slotosch
parents: 2840
diff changeset
    17
  less_cprod_def "p1 << p2 == (fst p1<<fst p2 & snd p1 << snd p2)"
243
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
    18
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
nipkow
parents:
diff changeset
    19
end