| Sat, 03 Sep 2005 21:51:10 +0200 | wenzelm | tuned method; | file | diff | annotate |
| Sat, 03 Sep 2005 21:43:50 +0200 | wenzelm | converted to Isar theory format; | file | diff | annotate |
| Tue, 20 Jan 1998 18:26:26 +0100 | wenzelm | reorganized into individual theories; | file | diff | annotate |