| Wed, 25 Feb 2009 11:29:59 -0800 | huffman | generalize floor/ceiling to work with real and rat; rename floor_mono2 to floor_mono | file | diff | annotate |
| Wed, 25 Feb 2009 09:09:50 -0800 | huffman | add lemmas about comparisons of Fract a b with 0 and 1 | file | diff | annotate |
| Mon, 16 Feb 2009 19:11:55 +0100 | haftmann | more default simp rules for sgn | file | diff | annotate |
| Sun, 15 Feb 2009 22:58:02 +0100 | nipkow | dvd and setprod lemmas | file | diff | annotate |
| Thu, 12 Feb 2009 11:04:22 -0800 | huffman | move countability proof from Rational to Countable; add instance rat :: countable | file | diff | annotate |
| Wed, 28 Jan 2009 16:29:16 +0100 | nipkow | Replaced group_ and ring_simps by algebra_simps; | file | diff | annotate |
| Fri, 02 Jan 2009 08:12:46 +0100 | haftmann | named code theorem for Fract_norm | file | diff | annotate |
| Wed, 03 Dec 2008 15:58:44 +0100 | haftmann | made repository layout more coherent with logical distribution structure; stripped some $Id$s | file | diff | annotate | base |