| author | wenzelm |
| Sat, 21 Nov 1998 12:17:18 +0100 | |
| changeset 5944 | dcc446da8e19 |
| parent 243 | c22b85994e17 |
| permissions | -rw-r--r-- |
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(* Title: HOLCF/lift3.thy |
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ID: $Id$ |
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Author: Franz Regensburger |
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Copyright 1993 Technische Universitaet Muenchen |
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Class instance of ('a)u for class pcpo
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*) |
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Lift3 = Lift2 + |
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arities "u" :: (pcpo)pcpo (* Witness lift2.ML *) |
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consts |
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up :: "'a -> ('a)u"
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lift :: "('a->'c)-> ('a)u -> 'c"
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rules |
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inst_lift_pcpo "UU::('a)u = UU_lift"
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up_def "up == (LAM x.Iup(x))" |
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lift_def "lift == (LAM f p.Ilift(f)(p))" |
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end |
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