| author | wenzelm | 
| Mon, 12 Jul 1999 22:29:38 +0200 | |
| changeset 6986 | 82a4ac9c6b03 | 
| parent 4531 | 20a7fddb706a | 
| permissions | -rw-r--r-- | 
| 2904 | 1  | 
(* Title: HOL/Quot/PER.thy  | 
2  | 
ID: $Id$  | 
|
3  | 
Author: Oscar Slotosch  | 
|
4  | 
Copyright 1997 Technische Universitaet Muenchen  | 
|
5  | 
||
6  | 
instances for per - makes PER higher order  | 
|
7  | 
*)  | 
|
8  | 
||
| 4531 | 9  | 
PER = PER0 + (* instance for per *)  | 
| 2904 | 10  | 
|
11  | 
instance fun :: (per,per)per  | 
|
| 
3059
 
3d7a61301137
used explcite tactics in instances (since ax_per_trans "loops")
 
slotosch 
parents: 
2904 
diff
changeset
 | 
12  | 
{| (etac per_trans_fun 1) THEN (atac 1) THEN (etac per_sym_fun 1) |}
 | 
| 2904 | 13  | 
|
14  | 
end  |