| 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 |
| Wed, 04 Mar 2009 10:47:20 +0100 | nipkow | Made Option a separate theory and renamed option_map to Option.map | file | diff | annotate |
| Fri, 09 Nov 2007 19:37:30 +0100 | wenzelm | tuned proofs -- avoid open cases; | file | diff | annotate |
| Wed, 04 Jan 2006 19:22:53 +0100 | nipkow | Reversed Larry's option/iff change. | file | diff | annotate |
| Wed, 21 Dec 2005 12:02:57 +0100 | paulson | removed or modified some instances of [iff] | file | diff | annotate |
| Wed, 17 Aug 2005 11:44:02 +0200 | nipkow | small mods to code lemmas | file | diff | annotate |