| Thu, 01 Feb 2001 20:53:13 +0100 | oheimb | converted to Isar, simplifying recursion on class hierarchy | file | diff | annotate |
| Thu, 18 Jan 2001 20:23:51 +0100 | oheimb | splitted Loop rule | file | diff | annotate |
| Tue, 09 Jan 2001 13:54:44 +0100 | oheimb | improved evaluation judgment syntax; modified Loop rule | file | diff | annotate |