| Thu, 18 Nov 2010 11:39:17 +0000 | wu | All cases of the Other direction finished | file | diff | annotate |
| Mon, 08 Nov 2010 01:13:09 +0000 | urbanc | slight tuning of proof by Chunhan | file | diff | annotate |
| Sat, 06 Nov 2010 23:31:53 +0000 | wu | the ALT case is done; | file | diff | annotate |
| Wed, 03 Nov 2010 22:08:50 +0000 | urbanc | added more experiments | file | diff | annotate |