| Mon, 25 Jun 2007 15:19:18 +0200 | nipkow | removed redundant lemmas | file | diff | annotate |
| Sat, 23 Jun 2007 19:33:22 +0200 | nipkow | tuned and renamed group_eq_simps and ring_eq_simps | file | diff | annotate |
| Wed, 20 Jun 2007 05:18:39 +0200 | huffman | change simp rules for of_nat to work like int did previously (reorient of_nat_Suc, remove of_nat_mult [simp]); preserve original variable names in legacy int theorems | file | diff | annotate |
| Sun, 17 Jun 2007 18:47:03 +0200 | nipkow | tuned laws for cancellation in divisions for fields. | file | diff | annotate |
| Fri, 15 Jun 2007 15:10:32 +0200 | nipkow | made divide_self a simp rule | file | diff | annotate |
| Wed, 06 Jun 2007 17:01:33 +0200 | huffman | generalize class constraints on some lemmas | file | diff | annotate |
| Mon, 16 Apr 2007 04:02:15 +0200 | huffman | generalized type of lemma geometric_sum | file | diff | annotate |