| Wed, 12 Jan 2011 17:14:27 +0100 | wenzelm | eliminated global prems; | file | diff | annotate |
| Mon, 19 Jul 2010 16:09:43 +0200 | haftmann | discontinued pretending that abel_cancel is logic-independent; cleaned up junk | file | diff | annotate |
| Mon, 17 May 2010 18:51:25 -0700 | huffman | simplify proof | file | diff | annotate |
| Thu, 18 Mar 2010 12:58:52 +0100 | blanchet | now use "Named_Thms" for "noatp", and renamed "noatp" to "no_atp" | file | diff | annotate |
| Mon, 08 Feb 2010 15:25:00 +0100 | haftmann | separate library theory for type classes combining lattices with various algebraic structures; c.f. cs. 7efe662e41b4 | file | diff | annotate |