src/HOL/Transcendental.thy
Fri, 06 Jun 2014 12:36:06 +0200 nipkow added lemma
Fri, 30 May 2014 14:55:10 +0200 hoelzl introduce more powerful reindexing rules for big operators
Tue, 20 May 2014 19:24:39 +0200 hoelzl add various lemmas
Tue, 13 May 2014 22:14:12 +0200 nipkow added lemmas
Mon, 14 Apr 2014 13:08:17 +0200 hoelzl added divide_nonneg_nonneg and co; made it a simp rule
Sat, 12 Apr 2014 17:26:27 +0200 nipkow made mult_pos_pos a simp rule
Fri, 11 Apr 2014 22:53:33 +0200 nipkow made divide_pos_pos a simp rule
Fri, 11 Apr 2014 13:36:57 +0200 nipkow made mult_nonneg_nonneg a simp rule
Wed, 09 Apr 2014 13:15:21 +0200 hoelzl generalize ln/log_powr; add log_base_powr/pow
Wed, 09 Apr 2014 09:37:47 +0200 hoelzl revert c1bbd3e22226, a14831ac3023, and 36489d77c484: divide_minus_left/right are again simp rules
Thu, 03 Apr 2014 23:51:52 +0100 paulson removing simprule status for divide_minus_left and divide_minus_right
Thu, 03 Apr 2014 17:56:08 +0200 hoelzl merged DERIV_intros, has_derivative_intros into derivative_intros
Wed, 02 Apr 2014 18:35:07 +0200 hoelzl extend continuous_intros; remove continuous_on_intros and isCont_intros
Mon, 24 Mar 2014 14:22:29 +0000 paulson rearranging some deriv theorems
Wed, 19 Mar 2014 17:06:02 +0000 paulson Some rationalisation of basic lemmas
Wed, 19 Mar 2014 15:34:57 +0100 hoelzl further renaming in Series
Tue, 18 Mar 2014 15:53:48 +0100 hoelzl cleanup Series: sorted according to typeclass hierarchy, use {..<_} instead of {0..<_}
Mon, 17 Mar 2014 19:12:52 +0100 hoelzl unify syntax for has_derivative and differentiable
Sun, 16 Mar 2014 13:34:35 -0700 huffman tuned proofs
Sun, 02 Mar 2014 18:11:30 +0100 wenzelm repaired document;
Tue, 25 Feb 2014 16:17:20 +0000 paulson More complex-related lemmas
Mon, 24 Feb 2014 16:56:04 +0000 paulson Lemmas about Reals, norm, etc., and cleaner variants of existing ones
Wed, 12 Feb 2014 08:37:06 +0100 blanchet adapted to 'xxx_{case,rec}' renaming, to new theorem names, and to new variable names in theorems
Mon, 25 Nov 2013 00:02:39 +0000 paulson tidied more proofs
Sun, 24 Nov 2013 18:37:25 +0000 paulson cleaned up more messy proofs
Sun, 24 Nov 2013 13:06:22 +0000 paulson cleaned up some messy proofs
Tue, 19 Nov 2013 10:05:53 +0100 haftmann eliminiated neg_numeral in favour of - (numeral _)
Fri, 01 Nov 2013 18:51:14 +0100 haftmann more simplification rules on unary and binary minus
Fri, 13 Sep 2013 07:59:50 +0200 haftmann tuned proofs
Thu, 12 Sep 2013 15:08:46 -0700 huffman generalize lemmas
Sun, 18 Aug 2013 22:44:39 +0200 wenzelm tuned proofs;
Sun, 18 Aug 2013 18:49:45 +0200 wenzelm more symbols;
Tue, 13 Aug 2013 16:25:47 +0200 wenzelm standardized symbols via "isabelle update_sub_sup", excluding src/Pure and src/Tools/WWW_Find;
Sat, 25 May 2013 13:59:08 +0200 noschinl add lemma
Tue, 09 Apr 2013 14:04:41 +0200 hoelzl remove the within-filter, replace "at" by "at _ within UNIV" (This allows to remove a couple of redundant lemmas)
Tue, 26 Mar 2013 12:20:59 +0100 hoelzl move Ln.thy and Log.thy to Transcendental.thy
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl arcsin and arccos are continuous on {0 .. 1} (including the endpoints)
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl move continuous_on_inv to HOL image (simplifies isCont_inverse_function)
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl move continuous and continuous_on to the HOL image; isCont is an abbreviation for continuous (at x) (isCont is now restricted to a T2 space)
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl clean up lemma_nest_unique and renamed to nested_sequence_unique
Tue, 04 Dec 2012 18:00:37 +0100 hoelzl prove tendsto_power_div_exp_0
Tue, 04 Dec 2012 18:00:31 +0100 hoelzl add filterlim rules for eventually monotone bijective functions; mirror rules for at_top, at_bot; apply them to prove convergence of arctan at infinity and tan at pi/2
Mon, 03 Dec 2012 18:19:05 +0100 hoelzl add filterlim rules for exp and ln to infinity
Fri, 19 Oct 2012 15:12:52 +0200 webertj Renamed {left,right}_distrib to distrib_{right,left}.
Mon, 16 Apr 2012 11:24:57 +0200 huffman tuned some proofs;
Sun, 25 Mar 2012 20:15:39 +0200 huffman merged fork with new numeral representation (see NEWS)
Tue, 17 Jan 2012 16:30:54 +0100 huffman factor-cancellation simprocs now call the full simplifier to prove that factors are non-zero
Thu, 15 Dec 2011 17:21:29 +0100 huffman tendsto lemmas for ln and powr
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]
Sun, 30 Oct 2011 09:07:02 +0100 huffman extend cancellation simproc patterns to cover terms like '- (2 * pi) < pi'
Tue, 06 Sep 2011 10:30:00 -0700 huffman simplify proof of tan_half, removing unused assumptions
Tue, 06 Sep 2011 09:56:09 -0700 huffman convert some proofs to Isar-style
Mon, 05 Sep 2011 22:30:25 -0700 huffman add lemmas about arctan;
Mon, 05 Sep 2011 18:06:02 -0700 huffman convert lemma cos_total to Isar-style proof
Mon, 05 Sep 2011 17:45:37 -0700 huffman convert lemma cos_is_zero to Isar-style
Mon, 05 Sep 2011 17:00:56 -0700 huffman convert lemma sin_gt_zero to Isar style;
Mon, 05 Sep 2011 16:26:57 -0700 huffman modify lemma sums_group, and shorten proofs that use it
Mon, 05 Sep 2011 16:07:40 -0700 huffman generalize some lemmas
Mon, 05 Sep 2011 12:19:04 -0700 huffman add lemmas cos_arctan and sin_arctan
Sun, 04 Sep 2011 09:49:45 -0700 huffman remove redundant lemmas about LIMSEQ
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