| Sun, 21 Dec 2014 16:26:22 +0100 | wenzelm | increase chances of success; | changeset | files |
| Sun, 21 Dec 2014 15:59:19 +0100 | wenzelm | recovered metis proof after 115965966e15 (Odd clash of type variables!?); | changeset | files |
| Sun, 21 Dec 2014 15:03:45 +0100 | wenzelm | proper context; | changeset | files |