src/HOLCF/IOA/ABP/Packet.thy
author paulson
Tue, 02 May 2000 18:56:39 +0200
changeset 8783 9edcc005ebd9
parent 3072 a31419014be5
child 10212 33fe2d701ddd
permissions -rw-r--r--
removed obsolete "evenness" proofs
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(*  Title:      HOLCF/IOA/ABP/Packet.thy
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    ID:         $Id$
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    Author:     Olaf Mueller
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    Copyright   1995  TU Muenchen
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Packets
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*)
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Packet = Arith +
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types
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   'msg packet = "bool * 'msg"
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constdefs
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  hdr  :: 'msg packet => bool
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  "hdr == fst"
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  msg :: 'msg packet => 'msg
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  "msg == snd"
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end