| Fri, 13 Feb 2009 19:41:14 +0100 | wenzelm | misc tuning; | changeset | files |
| Thu, 12 Feb 2009 22:23:09 +0100 | wenzelm | added section "Canonical reasoning patterns"; | changeset | files |
| Thu, 12 Feb 2009 21:15:54 +0100 | wenzelm | improved sorry/noproof markup; | changeset | files |