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(* Title: HOLCF/Up3.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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Up3 = Up2 +
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instance u :: (pcpo)pcpo (least_up,cpo_up)
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constdefs
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up :: "'a -> ('a)u"
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"up == (LAM x. Iup(x))"
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fup :: "('a->'c)-> ('a)u -> 'c"
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"fup == (LAM f p. Ifup(f)(p))"
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translations
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"case l of up`x => t1" == "fup`(LAM x. t1)`l"
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end
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