| Tue, 19 Feb 2008 10:21:09 +0100 | berghofe | Yet another proof of False, this time using the strong case analysis rule. | file | diff | annotate |
| Mon, 11 Feb 2008 15:19:17 +0100 | urbanc | tuned proofs and comments | file | diff | annotate |
| Tue, 08 Jan 2008 23:11:08 +0100 | urbanc | tuned proofs | file | diff | annotate |
| Tue, 01 Jan 2008 07:28:20 +0100 | urbanc | tuned proofs and comments | file | diff | annotate |
| Thu, 20 Dec 2007 13:58:45 +0100 | wenzelm | adapted theory name; | file | diff | annotate |
| Thu, 20 Dec 2007 01:07:21 +0100 | urbanc | polishing of some proofs | file | diff | annotate |