| Sun, 30 Oct 2011 09:42:13 +0100 |
huffman |
removed ad-hoc simp rules sin_cos_eq[symmetric], minus_sin_cos_eq[symmetric], cos_sin_eq[symmetric]
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| Sun, 30 Oct 2011 09:07:02 +0100 |
huffman |
extend cancellation simproc patterns to cover terms like '- (2 * pi) < pi'
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| Tue, 06 Sep 2011 10:30:00 -0700 |
huffman |
simplify proof of tan_half, removing unused assumptions
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| Tue, 06 Sep 2011 09:56:09 -0700 |
huffman |
convert some proofs to Isar-style
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| Mon, 05 Sep 2011 22:30:25 -0700 |
huffman |
add lemmas about arctan;
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| Mon, 05 Sep 2011 18:06:02 -0700 |
huffman |
convert lemma cos_total to Isar-style proof
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| Mon, 05 Sep 2011 17:45:37 -0700 |
huffman |
convert lemma cos_is_zero to Isar-style
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| Mon, 05 Sep 2011 17:00:56 -0700 |
huffman |
convert lemma sin_gt_zero to Isar style;
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| Mon, 05 Sep 2011 16:26:57 -0700 |
huffman |
modify lemma sums_group, and shorten proofs that use it
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| Mon, 05 Sep 2011 16:07:40 -0700 |
huffman |
generalize some lemmas
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| Mon, 05 Sep 2011 12:19:04 -0700 |
huffman |
add lemmas cos_arctan and sin_arctan
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| Sun, 04 Sep 2011 09:49:45 -0700 |
huffman |
remove redundant lemmas about LIMSEQ
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| Sun, 28 Aug 2011 09:20:12 -0700 |
huffman |
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
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| Fri, 19 Aug 2011 18:42:41 -0700 |
huffman |
move sin_coeff and cos_coeff lemmas to Transcendental.thy; simplify some proofs
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| Fri, 19 Aug 2011 18:08:05 -0700 |
huffman |
remove unused lemma DERIV_sin_add
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