| Sat, 16 Jan 2010 03:56:00 +0100 | Christian Urban | used "new" alpha-equivalence relation (according to new scheme); proved equivalence theorems and so on | 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 |