Thu, 15 Apr 2010 20:37:27 +0200 | wenzelm | misc tuning and simplification; | changeset | files |
Thu, 15 Apr 2010 20:31:21 +0200 | wenzelm | explicit ProofContext.check_tfree; | changeset | files |
Thu, 15 Apr 2010 18:13:25 +0200 | wenzelm | merged | changeset | files |
Thu, 15 Apr 2010 16:55:12 +0200 | Cezary Kaliszyk | Respectfullness and preservation of list_rel | changeset | files |