Thu, 07 Jan 2010 16:06:13 +0100 | Cezary Kaliszyk | some cleaning. | changeset | files |
Thu, 07 Jan 2010 15:50:22 +0100 | Cezary Kaliszyk | First generalization. | changeset | files |
Thu, 07 Jan 2010 14:14:17 +0100 | Cezary Kaliszyk | The working proof of the special case. | changeset | files |