| Thu, 03 Jul 2008 19:02:33 +0200 | huffman | fixed extremely slow proof of Chain_inits_DiffI | file | diff | annotate |
| Tue, 03 Jun 2008 12:38:39 +0200 | ballarin | Tuned proof. | file | diff | annotate |
| Wed, 07 May 2008 10:57:19 +0200 | berghofe | Adapted to encoding of sets as predicates | file | diff | annotate |
| Mon, 17 Mar 2008 16:47:45 +0100 | nipkow | reorganization | file | diff | annotate |
| Mon, 17 Mar 2008 11:42:46 +0100 | nipkow | More defns and thms | file | diff | annotate |
| Fri, 14 Mar 2008 19:57:32 +0100 | nipkow | Added Order_Relation | file | diff | annotate |
| Sun, 02 Mar 2008 15:02:06 +0100 | nipkow | Generalized Zorn and added well-ordering theorem | file | diff | annotate |
| Tue, 18 Dec 2007 14:37:00 +0100 | haftmann | switched from PreList to ATP_Linkup | file | diff | annotate |
| Mon, 10 Dec 2007 11:24:09 +0100 | haftmann | switched import from Main to PreList | file | diff | annotate |
| Wed, 11 Jul 2007 11:28:13 +0200 | berghofe | Adapted to new inductive definition package. | file | diff | annotate |
| Fri, 17 Nov 2006 02:20:03 +0100 | wenzelm | more robust syntax for definition/abbreviation/notation; | file | diff | annotate |
| Sat, 27 May 2006 17:42:02 +0200 | wenzelm | tuned; | file | diff | annotate |
| Thu, 05 Jan 2006 22:29:55 +0100 | wenzelm | replaced swap by contrapos_np; | file | diff | annotate |
| Thu, 10 Nov 2005 17:31:44 +0100 | paulson | tidying | file | diff | annotate |
| Wed, 31 Aug 2005 15:46:37 +0200 | wenzelm | tuned presentation; | file | diff | annotate |
| Wed, 18 Aug 2004 11:09:40 +0200 | nipkow | import -> imports | file | diff | annotate |
| Mon, 16 Aug 2004 14:22:27 +0200 | nipkow | New theory header syntax. | file | diff | annotate |
| Thu, 06 May 2004 14:14:18 +0200 | wenzelm | tuned document; | file | diff | annotate |
| Thu, 17 Oct 2002 10:56:00 +0200 | paulson | fixed comments and types | file | diff | annotate |
| Sat, 31 Aug 2002 14:03:49 +0200 | paulson | converted Hyperreal/Zorn to Isar format and moved to Library | file | diff | annotate |