src/HOL/Library/Extended_Real.thy
Fri, 22 Jul 2016 11:00:43 +0200 wenzelm tuned proofs -- avoid unstructured calculation;
Thu, 02 Jun 2016 17:47:47 +0200 hoelzl move ennreal and ereal theorems from MFMC_Countable
Wed, 25 May 2016 11:49:40 +0200 wenzelm isabelle update_cartouches -c -t;
Tue, 17 May 2016 17:05:35 +0200 eberlm Moved material from AFP/Randomised_Social_Choice to distribution
Fri, 13 May 2016 20:24:10 +0200 wenzelm eliminated use of empty "assms";
Tue, 26 Apr 2016 22:44:31 +0200 wenzelm some uses of 'obtain' with structure statement;
Mon, 25 Apr 2016 16:09:26 +0200 wenzelm eliminated old 'def';
Thu, 14 Apr 2016 15:48:11 +0200 hoelzl Probability: move emeasure and nn_integral from ereal to ennreal
Thu, 17 Mar 2016 14:48:14 +0100 hoelzl more stuff for extended nonnegative real numbers
Wed, 16 Mar 2016 13:57:06 +0000 paulson Contractible sets. Also removal of obsolete theorems and refactoring
Tue, 23 Feb 2016 16:25:08 +0100 nipkow more canonical names
Fri, 19 Feb 2016 13:40:50 +0100 hoelzl generalize more theorems to support enat and ennreal
Wed, 10 Feb 2016 18:43:19 +0100 hoelzl Rename ordered_comm_monoid_add to ordered_cancel_comm_monoid_add. Introduce ordreed_comm_monoid_add, canonically_ordered_comm_monoid and dioid. Setup nat, entat and ennreal as dioids.
Tue, 09 Feb 2016 07:04:32 +0100 hoelzl add tendsto_add_ereal_nonneg
Tue, 09 Feb 2016 06:39:31 +0100 hoelzl instantiate topologies for nat, int and enat
Wed, 17 Feb 2016 21:51:56 +0100 haftmann prefer abbreviations for compound operators INFIMUM and SUPREMUM
Fri, 08 Jan 2016 17:40:59 +0100 hoelzl add uniform spaces
Wed, 06 Jan 2016 12:18:53 +0100 hoelzl add the proof of the central limit theorem
Mon, 04 Jan 2016 17:45:36 +0100 eberlm Added lots of material on infinite sums, convergence radii, harmonic numbers, Gamma function
Wed, 30 Dec 2015 14:05:51 +0100 wenzelm more symbols;
Wed, 30 Dec 2015 11:21:54 +0100 wenzelm more symbols;
Tue, 29 Dec 2015 23:04:53 +0100 wenzelm more symbols;
Mon, 28 Dec 2015 01:28:28 +0100 wenzelm more symbols;
Thu, 17 Dec 2015 16:43:36 +0100 hoelzl moved some theorems from the CLT proof; reordered some theorems / notation
Wed, 09 Dec 2015 17:35:22 +0000 paulson sorted out eventually_mono
Mon, 07 Dec 2015 16:44:26 +0000 paulson Cauchy's integral formula for circles. Starting to fix eventually_mono.
Mon, 23 Nov 2015 16:57:54 +0000 paulson New material about paths, winding numbers, etc. Added lemmas to divide_const_simps. Misc tuning.
Wed, 11 Nov 2015 10:07:27 +0100 Andreas Lochbihler add lemmas for extended nats and reals
Tue, 10 Nov 2015 14:43:29 +0000 paulson Merge
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.
Thu, 05 Nov 2015 10:39:49 +0100 wenzelm isabelle update_cartouches -c -t;
Fri, 25 Sep 2015 16:54:31 +0200 hoelzl prove Liminf_inverse_ereal
Thu, 17 Sep 2015 15:47:24 +0200 wenzelm isabelle update_cartouches;
Sun, 13 Sep 2015 20:20:16 +0200 wenzelm renamed method "goals" to "goal_cases" to emphasize its meaning;
Sun, 06 Sep 2015 19:09:20 +0200 wenzelm tuned proofs;
Thu, 23 Jul 2015 16:40:47 +0200 hoelzl Measures form a CCPO
Thu, 23 Jul 2015 16:39:10 +0200 hoelzl reorganized Extended_Real
Mon, 20 Jul 2015 23:12:50 +0100 paulson new material for multivariate analysis, etc.
Tue, 14 Jul 2015 13:37:44 +0200 hoelzl add continuous_onI_mono
Mon, 06 Jul 2015 22:57:34 +0200 wenzelm tuned proofs;
Fri, 03 Jul 2015 10:17:29 +0200 hoelzl generalized sup_continuty of add, ereal_of_enat
Fri, 03 Jul 2015 08:26:34 +0200 hoelzl add named theorems order_continuous_intros; lfp/gfp_funpow; bounded variant for lfp/gfp transfer
Thu, 25 Jun 2015 23:33:47 +0200 wenzelm tuned proofs;
Wed, 17 Jun 2015 11:03:05 +0200 wenzelm isabelle update_cartouches;
Fri, 12 Jun 2015 08:53:23 +0200 haftmann uniform _ div _ as infix syntax for ring division
Mon, 01 Jun 2015 18:59:21 +0200 haftmann separate class for division operator, with particular syntax added in more specific classes
Mon, 04 May 2015 17:35:31 +0200 hoelzl rename continuous and down_continuous in Order_Continuity to sup_/inf_continuous; relate them with topological continuity
Tue, 14 Apr 2015 11:44:17 +0200 Andreas Lochbihler more lemmas about ereal
Wed, 11 Mar 2015 11:21:58 +0100 hoelzl add subadditivity for Liminf on ereal
Wed, 04 Mar 2015 23:31:04 +0100 nipkow Removed the obsolete functions "natfloor" and "natceiling"
Tue, 27 Jan 2015 16:12:40 +0100 hoelzl ereal: tuned proofs concerning continuity and suprema
Thu, 22 Jan 2015 14:51:08 +0100 hoelzl import general thms from Density_Compiler
Tue, 09 Dec 2014 16:22:40 +0100 hoelzl move topology on enat to Extended_Real, otherwise Jinja_Threads fails
Fri, 21 Nov 2014 12:11:44 +0100 Andreas Lochbihler register pmf as BNF
Fri, 14 Nov 2014 13:18:33 +0100 hoelzl cleaning up some theorem names; remove unnecessary assumptions; more complete pmf theory
Thu, 13 Nov 2014 17:19:52 +0100 hoelzl import general theorems from AFP/Markov_Models
Sun, 02 Nov 2014 17:20:45 +0100 wenzelm modernized header;
Sun, 26 Oct 2014 19:11:16 +0100 haftmann eliminated redundancies;
Thu, 11 Sep 2014 19:32:36 +0200 blanchet updated news
Tue, 09 Sep 2014 20:51:36 +0200 blanchet use 'datatype_new' (soon to be renamed 'datatype') in Isabelle's libraries
Mon, 25 Aug 2014 14:24:05 +0200 hoelzl introduce real_of typeclass for real :: 'a => real
Fri, 04 Jul 2014 20:18:47 +0200 haftmann reduced name variants for assoc and commute on plus and mult
Mon, 30 Jun 2014 15:45:21 +0200 hoelzl import more stuff from the CLT proof; base the lborel measure on interval_measure; remove lebesgue measure
Tue, 20 May 2014 19:24:39 +0200 hoelzl add various lemmas
Mon, 19 May 2014 12:04:45 +0200 hoelzl introduce Bochner integral: generalizes Lebesgue integral from real-valued function to functions on real-normed vector spaces
Fri, 09 May 2014 08:13:37 +0200 haftmann hardcoded nbe and sml into value command
Wed, 07 May 2014 12:25:35 +0200 hoelzl avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
Fri, 11 Apr 2014 17:11:41 +0200 nipkow made ereal_add_nonneg_nonneg a simp rule
Fri, 11 Apr 2014 13:36:57 +0200 nipkow made mult_nonneg_nonneg a simp rule
Sat, 22 Mar 2014 08:37:43 +0100 haftmann generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
Wed, 19 Mar 2014 18:47:22 +0100 haftmann elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
Tue, 18 Mar 2014 22:11:46 +0100 haftmann consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
Sun, 16 Mar 2014 18:09:04 +0100 haftmann normalising simp rules for compound operators
Wed, 05 Mar 2014 09:59:48 +0100 wenzelm proper UTF-8;
Wed, 25 Dec 2013 17:39:06 +0100 haftmann prefer more canonical names for lemmas on min/max
Tue, 12 Nov 2013 19:28:55 +0100 hoelzl better support for enat and ereal conversions
Tue, 12 Nov 2013 19:28:50 +0100 hoelzl equation when indicator function equals 0 or 1
Wed, 25 Sep 2013 12:42:56 +0200 wenzelm tuned proofs;
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, 27 Aug 2013 16:06:27 +0200 hoelzl renamed inner_dense_linorder to dense_linorder
Thu, 25 Jul 2013 08:57:16 +0200 haftmann factored syntactic type classes for bot and top (by Alessandro Coglio)
Thu, 25 Apr 2013 11:59:21 +0200 hoelzl revert #916271d52466; add non-topological linear_continuum type class; show linear_continuum_topology is a perfect_space
Thu, 25 Apr 2013 10:35:56 +0200 hoelzl renamed linear_continuum_topology to connected_linorder_topology (and mention in NEWS)
Tue, 05 Mar 2013 15:43:22 +0100 hoelzl generalized lemmas in Extended_Real_Limits
Tue, 05 Mar 2013 15:43:08 +0100 hoelzl move Liminf / Limsup lemmas on complete_lattices to its own file
Wed, 20 Feb 2013 12:04:42 +0100 hoelzl split dense into inner_dense_order and no_top/no_bot
Wed, 20 Feb 2013 12:04:42 +0100 hoelzl move auxiliary lemmas from Library/Extended_Reals to HOL image
Thu, 28 Feb 2013 12:24:24 +0100 wenzelm simplified imports;
Wed, 06 Feb 2013 17:57:21 +0100 hoelzl replace open_interval with the rule open_tendstoI; generalize Liminf/Limsup rules
Thu, 31 Jan 2013 11:31:30 +0100 hoelzl use order topology for extended reals
Thu, 10 Jan 2013 21:22:11 +0100 noschinl added some ereal_of_enat_* lemmas (from $AFP/thys/Girth_Chromatic)
Fri, 16 Nov 2012 18:45:57 +0100 hoelzl move theorems to be more generally useable
Sun, 25 Mar 2012 20:15:39 +0200 huffman merged fork with new numeral representation (see NEWS)
Thu, 22 Mar 2012 16:44:19 +0100 wenzelm tuned proofs;
Tue, 20 Dec 2011 11:40:56 +0100 noschinl add simp rules for enat and ereal
Mon, 05 Dec 2011 17:33:57 +0100 hoelzl real is better supported than real_of_nat, use it in the nat => ereal coercion
Fri, 21 Oct 2011 14:25:38 +0200 bulwahn replacing metis proofs with facts xt1 by new proof with more readable names
Wed, 21 Sep 2011 08:28:53 -0700 huffman remove redundant instantiation ereal :: power
Wed, 14 Sep 2011 10:08:52 -0400 hoelzl renamed Complete_Lattices lemmas, removed legacy names
Tue, 13 Sep 2011 16:21:48 +0200 noschinl tune simpset for Complete_Lattices
Mon, 12 Sep 2011 07:55:43 +0200 nipkow new fastforce replacing fastsimp - less confusing name
Fri, 02 Sep 2011 16:48:30 -0700 huffman remove redundant lemma reals_complete2 in favor of complete_real
Thu, 25 Aug 2011 11:56:20 -0700 huffman remove duplicate simp declaration
Fri, 12 Aug 2011 09:17:24 -0700 huffman make Multivariate_Analysis work with separate set type
Wed, 10 Aug 2011 18:02:16 -0700 huffman avoid warnings about duplicate rules
Thu, 21 Jul 2011 22:47:13 +0200 haftmann moved some lemmas
Thu, 21 Jul 2011 18:40:31 +0200 haftmann ereal is a complete_linorder instance
Wed, 20 Jul 2011 15:42:23 +0200 hoelzl add code generator setup and tests for ereal
Tue, 19 Jul 2011 14:38:48 +0200 hoelzl rename Fin to enat
Tue, 19 Jul 2011 14:38:29 +0200 hoelzl add ereal to typeclass infinity
Tue, 19 Jul 2011 14:36:12 +0200 hoelzl Rename extreal => ereal
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