Tue, 08 Dec 2009 22:05:01 +0100 | Cezary Kaliszyk | merge | changeset | files |
Tue, 08 Dec 2009 22:03:34 +0100 | Cezary Kaliszyk | An example which is hard to lift because of the interplay between lambda_prs and unfolding. | changeset | files |
Tue, 08 Dec 2009 22:02:14 +0100 | Christian Urban | proper formulation of all preservation theorems | changeset | files |