| Mon, 23 Nov 2009 10:04:35 +0100 | Cezary Kaliszyk | Fixes for recent changes. | file | diff | annotate |
| Fri, 13 Nov 2009 19:32:12 +0100 | Cezary Kaliszyk | Still don't know how to do the proof automatically. | file | diff | annotate |
| Thu, 12 Nov 2009 13:56:07 +0100 | Cezary Kaliszyk | merged | file | diff | annotate |
| Wed, 11 Nov 2009 22:30:43 +0100 | Cezary Kaliszyk | Lifting towards goal and manually finished the proof. | file | diff | annotate |