| Thu, 21 Jan 2010 09:02:04 +0100 | Cezary Kaliszyk | The missing rule. | file | diff | annotate |
| Sat, 16 Jan 2010 02:09:38 +0100 | Christian Urban | liftin and lifing_tac can now lift several "and"-separated goals at once; the raw-theorems have to be given in the order of goals | file | diff | annotate |