Thu, 03 Feb 2011 02:57:04 +0000 | Christian Urban | merged | changeset | files |
Thu, 03 Feb 2011 02:51:57 +0000 | Christian Urban | removed diagnostic code | changeset | files |
Tue, 01 Feb 2011 09:07:55 +0900 | Cezary Kaliszyk | Only one of the subgoals is needed | changeset | files |