| author | paulson | 
| Tue, 30 Nov 1999 17:53:34 +0100 | |
| changeset 8042 | ecdedff41e67 | 
| 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: 
2904diff
changeset | 12 | {| (etac per_trans_fun 1) THEN (atac 1) THEN (etac per_sym_fun 1) |}
 | 
| 2904 | 13 | |
| 14 | end |