| Tue, 22 Sep 2009 15:36:55 +0200 | haftmann | be more cautious wrt. simp rules: inf_absorb1, inf_absorb2, sup_absorb1, sup_absorb2 are no simp rules by default any longer | file | diff | annotate |
| Fri, 28 Aug 2009 20:18:33 +0200 | nipkow | tuned proofs | file | diff | annotate |
| Fri, 25 Jul 2008 12:03:32 +0200 | haftmann | dropped locale (open) | file | diff | annotate |