| author | paulson |
| Thu, 18 Jan 1996 10:38:29 +0100 | |
| changeset 1444 | 23ceb1dc9755 |
| parent 1168 | 74be52691d62 |
| child 1479 | 21eb5e156d91 |
| permissions | -rw-r--r-- |
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(* Title: HOLCF/cfun3.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 -> for class pcpo |
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*) |
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Cfun3 = Cfun2 + |
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arities "->" :: (pcpo,pcpo)pcpo (* Witness cfun2.ML *) |
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consts |
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Istrictify :: "('a->'b)=>'a=>'b"
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strictify :: "('a->'b)->'a->'b"
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rules |
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inst_cfun_pcpo "(UU::'a->'b) = UU_cfun" |
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defs |
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Istrictify_def "Istrictify f x == if x=UU then UU else f`x" |
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strictify_def "strictify == (LAM f x.Istrictify f x)" |
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end |
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