| Sun, 16 Jan 2011 15:53:03 +0100 | wenzelm | tuned headers; | file | diff | annotate |
| Sat, 17 May 2008 21:46:22 +0200 | wenzelm | avoid undeclared variables within proofs; | file | diff | annotate |
| Wed, 12 Mar 2008 11:57:12 +0100 | urbanc | tuned | file | diff | annotate |
| Tue, 19 Feb 2008 12:25:56 +0100 | urbanc | slightly tuned | file | diff | annotate |
| 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 |