| author | oheimb |
| Tue, 04 Nov 1997 14:37:51 +0100 | |
| changeset 4121 | 390e10ddadf2 |
| parent 4098 | 71e05eb27fb6 |
| child 5068 | fb28eaa07e01 |
| permissions | -rw-r--r-- |
|
3073
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
1 |
(* Title: HOL/IOA/NTP/Packet.ML |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
2 |
ID: $Id$ |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
3 |
Author: Tobias Nipkow & Konrad Slind |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
4 |
Copyright 1994 TU Muenchen |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
5 |
|
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
6 |
Packets |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
7 |
*) |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
8 |
|
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
9 |
|
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
10 |
(* Instantiation of a tautology? *) |
|
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)"; |
| 4098 | 12 |
by (simp_tac (simpset() addsimps [Packet.hdr_def]) 1); |
|
3073
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"; |
|
88366253a09a
Old NTP files now running under the IOA meta theory based on HOLCF;
mueller
parents:
diff
changeset
|
14 |
|
|
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]; |