| Tue, 11 May 2010 17:16:57 +0200 | Cezary Kaliszyk | Declare alpha_gen_eqvt as eqvt and change the proofs that used 'eqvts[symmetric]' | changeset | files |
| Tue, 11 May 2010 14:58:46 +0100 | Christian Urban | a bit for the introduction of the q-paper | changeset | files |