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src/HOLCF/Discrete.thy
author wenzelm
Mon, 19 Nov 2001 20:46:05 +0100
changeset 12240 0760eda193c4
parent 12030 46d57d0290a2
child 12338 de0f4a63baa5
permissions -rw-r--r--
induct method: localize rews for rule;
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c2508f4ab739 Added "discrete" CPOs and modified IMP to use those rather than "lift"
nipkow
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(*  Title:      HOLCF/Discrete.thy
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    ID:         $Id$
c2508f4ab739 Added "discrete" CPOs and modified IMP to use those rather than "lift"
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    Author:     Tobias Nipkow
12030
wenzelm
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    License:    GPL (GNU GENERAL PUBLIC LICENSE)
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Discrete CPOs.








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*)













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Discrete = Discrete1 +













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c2508f4ab739
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instance discr :: (term)cpo   (discr_cpo)













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constdefs













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   undiscr :: ('a::term)discr => 'a













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  "undiscr x == (case x of Discr y => y)"













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end















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