src/HOL/Nat.thy
Wed, 09 Aug 2017 12:01:16 +0200 nipkow added lemmas
Wed, 26 Jul 2017 13:36:36 +0100 paulson moved transitive_stepwise_le into Nat, where it belongs
Thu, 20 Jul 2017 16:28:43 +0100 blanchet strengthened tactic
Tue, 30 May 2017 14:04:48 +0200 nipkow tuned names
Tue, 30 May 2017 10:03:35 +0200 nipkow redefined Greatest
Wed, 26 Apr 2017 15:53:35 +0100 paulson Further new material. The simprule status of some exp and ln identities was reverted.
Wed, 11 Jan 2017 16:43:31 +0100 blanchet generalized types in lemmas
Mon, 09 Jan 2017 18:53:20 +0100 haftmann moved some lemmas to appropriate places
Fri, 30 Dec 2016 18:02:27 +0100 haftmann dropped slightly outdated comment
Tue, 22 Nov 2016 18:36:59 +0100 nipkow added lemma
Sat, 01 Oct 2016 17:16:35 +0200 wenzelm clarified lfp/gfp statements and proofs;
Wed, 10 Aug 2016 09:33:54 +0200 nipkow "split add" -> "split"
Tue, 02 Aug 2016 21:05:34 +0200 wenzelm misc tuning and modernization;
Fri, 29 Jul 2016 09:49:23 +0200 Andreas Lochbihler add lemmas contributed by Peter Gammie
Tue, 31 May 2016 19:51:01 +0200 wenzelm rat.ML is now part of Pure to allow tigther integration with Isabelle/ML;
Wed, 25 May 2016 11:49:40 +0200 wenzelm isabelle update_cartouches -c -t;
Mon, 23 May 2016 15:30:13 +0200 wenzelm removed odd cases rule (see also 8cb42cd97579);
Mon, 23 May 2016 14:56:48 +0200 wenzelm tuned document;
Mon, 23 May 2016 14:43:14 +0200 wenzelm misc tuning and modernization;
Tue, 17 May 2016 17:05:35 +0200 eberlm Moved material from AFP/Randomised_Social_Choice to distribution
Mon, 25 Apr 2016 16:09:26 +0200 wenzelm eliminated old 'def';
Mon, 21 Mar 2016 21:18:08 +0100 wenzelm clarified rule structure;
Sun, 13 Mar 2016 10:22:46 +0100 haftmann more theorems on orderings
Thu, 03 Mar 2016 11:54:51 +0100 wenzelm removed junk;
Tue, 01 Mar 2016 10:36:19 +0100 haftmann tuned bootstrap order to provide type classes in a more sensible order
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.
Thu, 18 Feb 2016 17:52:53 +0100 haftmann sorted out some duplicate fact bindings
Wed, 17 Feb 2016 21:51:56 +0100 haftmann pulled out legacy aliasses and infamous dvd interpretations into theory appendix
Wed, 17 Feb 2016 11:54:34 +0100 blanchet allow predicator instead of map function in 'primrec'
Fri, 22 Jan 2016 16:00:03 +0000 paulson Reorganised a huge proof
Mon, 07 Dec 2015 10:38:04 +0100 wenzelm isabelle update_cartouches -c -t;
Fri, 13 Nov 2015 12:27:13 +0000 paulson Tweaks for "real": Removal of [iff] status for some lemmas, adding [simp] for others. Plus fixes.
Mon, 02 Nov 2015 11:56:28 +0100 eberlm Rounding function, uniform limits, cotangent, binomial identities
Fri, 09 Oct 2015 20:26:03 +0200 wenzelm discontinued specific HTML syntax;
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
Wed, 09 Sep 2015 20:57:21 +0200 wenzelm simplified simproc programming interfaces;
Tue, 01 Sep 2015 22:32:58 +0200 wenzelm eliminated \<Colon>;
Mon, 31 Aug 2015 21:28:08 +0200 wenzelm prefer symbols;
Sat, 18 Jul 2015 22:58:50 +0200 wenzelm isabelle update_cartouches;
Fri, 03 Jul 2015 08:26:34 +0200 hoelzl add named theorems order_continuous_intros; lfp/gfp_funpow; bounded variant for lfp/gfp transfer
Tue, 23 Jun 2015 16:55:28 +0100 paulson Amalgamation of the class comm_semiring_1_diff_distrib into comm_semiring_1_cancel. Moving axiom le_add_diff_inverse2 from semiring_numeral_div to linordered_semidom.
Thu, 11 Jun 2015 18:24:44 +0200 hoelzl add transfer theorems for fixed points
Mon, 01 Jun 2015 18:59:22 +0200 haftmann implicit partial divison operation in integral domains
Tue, 05 May 2015 14:52:17 +0200 hoelzl add lfp/gfp rule for nn_integral
Sat, 28 Mar 2015 21:32:48 +0100 haftmann clarified no_zero_devisors: makes only sense in a semiring;
Mon, 23 Mar 2015 19:05:14 +0100 haftmann distributivity of partial minus establishes desired properties of dvd in semirings
Mon, 23 Mar 2015 19:05:14 +0100 haftmann explicit commutative additive inverse operation;
Wed, 04 Mar 2015 19:53:18 +0100 wenzelm tuned signature -- prefer qualified names;
Thu, 13 Nov 2014 17:19:52 +0100 hoelzl import general theorems from AFP/Markov_Models
Sat, 08 Nov 2014 16:53:26 +0100 haftmann equivalence rules for structures without zero divisors
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Wed, 29 Oct 2014 14:40:14 +0100 wenzelm modernized setup;
Sun, 12 Oct 2014 17:05:34 +0200 haftmann generalized and consolidated some theorems concerning divisibility
Sun, 12 Oct 2014 16:31:28 +0200 haftmann more facts about abstract divisibility
Fri, 19 Sep 2014 13:27:04 +0200 blanchet made new 'primrec' bootstrapping-capable
Thu, 18 Sep 2014 16:47:40 +0200 blanchet moved old 'size' generator together with 'old_datatype'
Thu, 11 Sep 2014 18:54:36 +0200 blanchet renamed 'rep_datatype' to 'old_rep_datatype' (HOL)
Fri, 05 Sep 2014 00:41:01 +0200 blanchet added 'plugins' option to control which hooks are enabled
Mon, 18 Aug 2014 17:19:58 +0200 blanchet reordered some (co)datatype property names for more consistency
less more (0) -300 -100 -60 tip