| author | wenzelm |
| Thu, 23 Nov 2000 21:33:14 +0100 | |
| changeset 10516 | dc113303d101 |
| parent 9243 | 22b460a0b676 |
| child 12431 | 07ec657249e5 |
| permissions | -rw-r--r-- |
| 9243 | 1 |
(* Title: HOL/IMP/Examples.thy |
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ID: $Id$ |
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Author: David von Oheimb, TUM |
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Copyright 2000 TUM |
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*) |
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Examples = Natural + |
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defs (* bring up the deferred definition for update *) |
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update_def "update == fun_upd" |
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constdefs |
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factorial :: loc => loc => com |
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"factorial a b == b :== (%s. 1); |
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WHILE (%s. s a ~= 0) DO |
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(b :== (%s. s b * s a); a :== (%s. s a - 1))" |
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end |