| author | mueller |
| Wed, 30 Apr 1997 11:25:31 +0200 | |
| changeset 3073 | 88366253a09a |
| child 4098 | 71e05eb27fb6 |
| permissions | -rw-r--r-- |
|
3073
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
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1 |
(* Title: HOL/IOA/NTP/Packet.ML |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
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2 |
ID: $Id$ |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
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3 |
Author: Tobias Nipkow & Konrad Slind |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
4 |
Copyright 1994 TU Muenchen |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
5 |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
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6 |
Packets |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
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7 |
*) |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
8 |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
9 |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
10 |
(* Instantiation of a tautology? *) |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
11 |
goal Packet.thy "!x. x = packet --> hdr(x) = hdr(packet)"; |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
12 |
by (simp_tac (!simpset addsimps [Packet.hdr_def]) 1); |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
13 |
qed "eq_packet_imp_eq_hdr"; |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
14 |
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88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
15 |
Addsimps [Packet.hdr_def,Packet.msg_def]; |