src/HOL/Deriv.thy
Mon, 28 Jun 2021 15:05:46 +0100 paulson A few useful lemmas about derivatives, colinearity and other topics
Thu, 03 Jun 2021 10:47:20 +0100 paulson new lemmas mostly about paths
Sun, 11 Oct 2020 14:56:03 +0100 paulson tidying and removal of legacy name
Tue, 08 Sep 2020 15:30:15 +0100 paulson tidying and de-applying
Thu, 27 Aug 2020 12:14:46 +0100 paulson tidying up some theorem statements
Wed, 13 May 2020 12:55:33 +0200 Manuel Eberl new constant power_int in HOL
Mon, 11 May 2020 11:15:41 +0100 paulson the Uniq quantifier
Mon, 04 Nov 2019 17:06:18 +0000 paulson Moved or deleted some out of place material, also eliminating obsolete naming conventions
Sat, 02 Nov 2019 14:31:34 +0000 paulson Inverse function theorem + lemmas
Mon, 16 Sep 2019 17:03:13 +0100 paulson A little-known material, and some tidying up
Tue, 27 Aug 2019 19:22:57 +0200 nipkow merged
Tue, 27 Aug 2019 17:08:51 +0200 nipkow moved lemmas
Tue, 27 Aug 2019 16:25:00 +0200 immler moved basic theorem
Fri, 14 Jun 2019 08:34:28 +0000 haftmann tuned proofs
Fri, 04 Jan 2019 23:22:53 +0100 wenzelm isabelle update -u control_cartouches;
Wed, 31 Oct 2018 15:53:32 +0100 wenzelm clarified ML_Context.expression: it is a closed expression, not a let-declaration -- thus source positions are more accurate (amending d8849cfad60f, 162a4c2e97bc);
Wed, 03 Oct 2018 10:42:00 +0100 paulson merged
Mon, 24 Sep 2018 14:33:08 +0100 paulson cosmetic change to mvt
Mon, 24 Sep 2018 14:30:09 +0200 nipkow Prefix form of infix with * on either side no longer needs special treatment
Thu, 20 Sep 2018 18:20:02 +0100 paulson removal of more redundancies, and fixes
Thu, 20 Sep 2018 14:17:58 +0100 paulson elimination of near duplication involving Rolle's theorem and the MVT
Mon, 16 Jul 2018 23:33:28 +0100 paulson de-applying and simplifying proofs
Sun, 15 Jul 2018 21:58:50 +0100 paulson de-applying and meta-quantifying
Sun, 15 Jul 2018 16:05:38 +0100 paulson fixes and more de-applying
Sun, 15 Jul 2018 13:15:31 +0100 paulson more de-applying and a fix
Tue, 10 Jul 2018 23:18:08 +0100 paulson de-applying, etc.
Sat, 07 Jul 2018 15:07:37 +0100 paulson de-applying, etc.
Thu, 28 Jun 2018 14:13:57 +0100 paulson Generalising and renaming some basic results
Fri, 23 Feb 2018 14:56:32 +0000 Wenda Li merged
Fri, 23 Feb 2018 13:27:19 +0000 Wenda Li Unified the order of zeros and poles; improved reasoning around non-essential singularites
Thu, 22 Feb 2018 15:17:25 +0100 immler moved theorems from AFP/Affine_Arithmetic and AFP/Ordinary_Differential_Equations
Tue, 16 Jan 2018 09:30:00 +0100 wenzelm standardized towards new-style formal comments: isabelle update_comments;
Wed, 10 Jan 2018 15:25:09 +0100 nipkow ran isabelle update_op on all sources
Wed, 06 Dec 2017 20:43:09 +0100 wenzelm prefer control symbol antiquotations;
Mon, 17 Oct 2016 17:33:07 +0200 nipkow setprod -> prod
Mon, 17 Oct 2016 11:46:22 +0200 nipkow setsum -> sum
Wed, 28 Sep 2016 17:01:01 +0100 paulson new material connected with HOL Light measure theory, plus more rationalisation
Mon, 19 Sep 2016 20:06:21 +0200 fleury left_distrib ~> distrib_right, right_distrib ~> distrib_left
Sun, 18 Sep 2016 20:33:48 +0200 wenzelm tuned proofs;
Thu, 18 Aug 2016 18:11:45 +0200 hoelzl remove spurious find_theorems
Wed, 17 Aug 2016 16:16:38 +0200 eberlm Tuned L'Hospital
Wed, 10 Aug 2016 09:33:54 +0200 nipkow "split add" -> "split"
Mon, 08 Aug 2016 14:13:14 +0200 hoelzl rename HOL-Multivariate_Analysis to HOL-Analysis.
Thu, 28 Jul 2016 20:39:46 +0200 wenzelm misc tuning and modernization;
Wed, 13 Jul 2016 17:14:17 +0100 paulson lots of new theorems about differentiable_on, retracts, ANRs, etc.
Tue, 14 Jun 2016 13:14:11 +0200 eberlm Integration by substitution
Thu, 09 Jun 2016 16:04:20 +0200 immler approximation, derivative, and continuity of floor and ceiling
Fri, 27 May 2016 20:23:55 +0200 wenzelm tuned proofs, to allow unfold_abs_def;
Fri, 13 May 2016 20:24:10 +0200 wenzelm eliminated use of empty "assms";
Tue, 10 May 2016 15:48:37 +0200 immler some slight generalizations
Mon, 25 Apr 2016 16:09:26 +0200 wenzelm eliminated old 'def';
Wed, 24 Feb 2016 16:00:57 +0000 paulson Merge
Wed, 24 Feb 2016 15:51:01 +0000 paulson Substantial new material for multivariate analysis. Also removal of some duplicates.
Tue, 23 Feb 2016 16:25:08 +0100 nipkow more canonical names
Wed, 30 Dec 2015 14:05:51 +0100 wenzelm more symbols;
Wed, 30 Dec 2015 11:21:54 +0100 wenzelm more symbols;
Wed, 09 Dec 2015 17:35:22 +0000 paulson sorted out eventually_mono
Mon, 07 Dec 2015 10:38:04 +0100 wenzelm isabelle update_cartouches -c -t;
Tue, 10 Nov 2015 14:18:41 +0000 paulson Coercion "real" now has type nat => real only and is no longer overloaded. Type class "real_of" is gone. Many duplicate theorems removed.
Mon, 02 Nov 2015 16:17:09 +0100 eberlm Added binomial identities to CONTRIBUTORS; small lemmas on of_int/pochhammer
Mon, 21 Sep 2015 19:52:13 +0100 paulson new lemmas and movement of lemmas into place
Sat, 18 Jul 2015 22:58:50 +0200 wenzelm isabelle update_cartouches;
Tue, 05 May 2015 18:45:10 +0200 immler moved basic lemmas about has_vector_derivative
Tue, 31 Mar 2015 21:54:32 +0200 haftmann given up separate type classes demanding `inverse 0 = 0`
Tue, 31 Mar 2015 15:00:03 +0100 paulson New material and binomial fix
Fri, 06 Mar 2015 12:48:03 +0000 paulson A few new lemmas and a bit of tidying up
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Mon, 20 Oct 2014 18:33:14 +0200 hoelzl add tendsto_const and tendsto_ident_at as simp and intro rules
Sat, 16 Aug 2014 14:42:35 +0200 wenzelm updated to named_theorems;
Sat, 05 Jul 2014 11:01:53 +0200 haftmann prefer ac_simps collections over separate name bindings for add and mult
Fri, 04 Jul 2014 20:18:47 +0200 haftmann reduced name variants for assoc and commute on plus and mult
Sat, 28 Jun 2014 09:16:42 +0200 haftmann fact consolidation
Fri, 11 Apr 2014 22:53:33 +0200 nipkow made divide_pos_pos a simp rule
Wed, 09 Apr 2014 09:37:48 +0200 hoelzl field_simps: better support for negation and division, and power
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
Wed, 02 Apr 2014 18:35:01 +0200 hoelzl moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
Wed, 26 Mar 2014 14:00:37 +0000 paulson Some useful lemmas
Mon, 24 Mar 2014 14:22:29 +0000 paulson rearranging some deriv theorems
Wed, 19 Mar 2014 21:59:31 +0100 wenzelm tuned proofs;
Wed, 19 Mar 2014 17:06:02 +0000 paulson Some rationalisation of basic lemmas
Mon, 17 Mar 2014 19:50:59 +0100 hoelzl update syntax of has_*derivative to infix 50; fixed proofs
Mon, 17 Mar 2014 19:12:52 +0100 hoelzl unify syntax for has_derivative and differentiable
Fri, 07 Mar 2014 15:52:56 +0000 paulson Some new proofs. Tidying up, esp to remove "apply rule".
Fri, 07 Mar 2014 12:35:06 +0000 paulson a few new lemmas
Fri, 01 Nov 2013 18:51:14 +0100 haftmann more simplification rules on unary and binary minus
Tue, 03 Sep 2013 22:04:23 +0200 wenzelm tuned proofs -- less guessing;
Tue, 03 Sep 2013 01:12:40 +0200 wenzelm tuned proofs -- clarified flow of facts wrt. calculation;
Tue, 09 Apr 2013 14:04:47 +0200 hoelzl move FrechetDeriv from the Library to HOL/Deriv; base DERIV on FDERIV and both derivatives allow a restricted support set; FDERIV is now an abbreviation of has_derivative
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 12:21:00 +0100 hoelzl move theorems about compactness of real closed intervals, the intermediate value theorem, and lemmas about continuity of bijective functions from Deriv.thy to Limits.thy
Tue, 26 Mar 2013 12:20:58 +0100 hoelzl move SEQ.thy and Lim.thy to Limits.thy
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 connected to HOL image; used to show intermediate value theorem
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl move compact to the HOL image; prove compactness of real closed intervals; show that continuous functions attain supremum and infimum on compact sets
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl clean up lemma_nest_unique and renamed to nested_sequence_unique
Fri, 22 Mar 2013 10:41:43 +0100 hoelzl simplify proof of the Bolzano bisection lemma; use more meta-logic to state it; renamed lemma_Bolzano to Bolzano
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 18:19:12 +0100 hoelzl use filterlim in Lim and SEQ; tuned proofs
Mon, 03 Dec 2012 18:19:11 +0100 hoelzl conversion rules for at, at_left and at_right; applied to l'Hopital's rules.
Mon, 03 Dec 2012 18:19:09 +0100 hoelzl weakened assumptions for lhopital_right_0
Mon, 03 Dec 2012 18:19:08 +0100 hoelzl tuned proof
Mon, 03 Dec 2012 18:19:07 +0100 hoelzl add L'Hôpital's rule
Sun, 25 Mar 2012 20:15:39 +0200 huffman merged fork with new numeral representation (see NEWS)
Fri, 09 Dec 2011 11:31:13 +0100 noschinl more systematic lemma name
Sun, 20 Nov 2011 17:44:41 +0100 wenzelm 'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
Fri, 28 Oct 2011 23:41:16 +0200 wenzelm tuned Named_Thms: proper binding;
Thu, 22 Sep 2011 14:12:16 -0700 huffman discontinued legacy theorem names from RealDef.thy
Tue, 13 Sep 2011 17:07:33 -0700 huffman tuned proofs
Mon, 12 Sep 2011 07:55:43 +0200 nipkow new fastforce replacing fastsimp - less confusing name
Sun, 28 Aug 2011 09:20:12 -0700 huffman discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
Fri, 19 Aug 2011 18:06:27 -0700 huffman remove redundant lemma lemma_DERIV_subst in favor of DERIV_cong
Fri, 19 Aug 2011 15:54:43 -0700 huffman Lim.thy: legacy theorems
Tue, 16 Aug 2011 09:31:23 -0700 huffman add simp rules for isCont
Mon, 15 Aug 2011 09:08:17 -0700 huffman simplify some proofs
Mon, 08 Aug 2011 16:57:37 -0700 huffman remove duplicate lemmas
Fri, 14 Jan 2011 15:44:47 +0100 wenzelm eliminated global prems;
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