src/HOL/Nat.thy
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
Sat, 16 Aug 2014 14:32:26 +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
Wed, 11 Jun 2014 14:24:23 +1000 Thomas Sewell Hypsubst preserves equality hypotheses
Tue, 10 Jun 2014 12:16:22 +0200 blanchet use 'where' clause for selector default value syntax
Mon, 26 May 2014 16:32:55 +0200 blanchet got rid of '=:' squiggly
Tue, 20 May 2014 15:59:16 +0200 nipkow added lemma
Tue, 18 Mar 2014 16:29:32 +0100 hoelzl fix HOL-NSA; move lemmas
Mon, 10 Mar 2014 20:04:40 +0100 hoelzl introduced antimono; incseq, decseq are now abbreviations for mono and antimono; renamed Library/Continuity to Library/Order_Continuity; removed up_cont; renamed down_cont to down_continuity and generalized to complete_lattices
Fri, 21 Feb 2014 00:09:56 +0100 blanchet adapted to renaming of datatype 'cases' and 'recs' to 'case' and 'rec'
Wed, 19 Feb 2014 08:34:33 +0100 blanchet moved 'primrec' up (for real this time) and removed temporary 'old_primrec'
Mon, 17 Feb 2014 13:31:42 +0100 blanchet renamed old 'primrec' to 'old_primrec' (until the new 'primrec' can be moved above 'Nat' in the theory dependencies)
Fri, 14 Feb 2014 07:53:46 +0100 blanchet aligned the syntax for 'free_constructors' on the 'datatype_new' and 'codatatype' syntax
Fri, 14 Feb 2014 07:53:46 +0100 blanchet renamed 'wrap_free_constructors' to 'free_constructors' (cf. 'functor', 'bnf', etc.)
Wed, 12 Feb 2014 17:35:59 +0100 blanchet don't hide constant forever, since it may appear in some 'primcorec'-generated theorems
Wed, 12 Feb 2014 08:37:28 +0100 blanchet remove hidden fact about hidden constant from code generator setup
Wed, 12 Feb 2014 08:37:28 +0100 blanchet for extraction -- use the exhaust rule that's registered with 'datatype_realizer.ML'
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
Wed, 12 Feb 2014 08:35:57 +0100 blanchet renamed 'nat_{case,rec}' to '{case,rec}_nat'
Sat, 14 Dec 2013 17:28:05 +0100 wenzelm proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
Mon, 18 Nov 2013 17:14:01 +0100 hoelzl add lemmas Suc_funpow and id_funpow to simpset; add lemma map_add_upt
Tue, 12 Nov 2013 19:28:52 +0100 hoelzl stronger inc_induct and dec_induct
Thu, 31 Oct 2013 11:44:20 +0100 haftmann restructed
Thu, 31 Oct 2013 11:44:20 +0100 haftmann generalised lemma
Fri, 18 Oct 2013 10:43:20 +0200 blanchet killed most "no_atp", to make Sledgehammer more complete
Sun, 29 Sep 2013 16:01:22 +0200 haftmann tuned proofs
Tue, 03 Sep 2013 01:12:40 +0200 wenzelm tuned proofs -- clarified flow of facts wrt. calculation;
Thu, 25 Jul 2013 08:57:16 +0200 haftmann factored syntactic type classes for bot and top (by Alessandro Coglio)
Sun, 23 Jun 2013 21:16:07 +0200 haftmann migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
Sun, 02 Jun 2013 20:44:55 +0200 haftmann type class for confined subtraction
Wed, 20 Feb 2013 12:04:42 +0100 hoelzl split dense into inner_dense_order and no_top/no_bot
Sun, 24 Feb 2013 20:29:13 +0100 haftmann turned example into library for comparing growth of functions
Sun, 17 Feb 2013 21:29:30 +0100 haftmann Sieve of Eratosthenes
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