src/HOL/Nat.thy
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
Fri, 19 Oct 2012 15:12:52 +0200 webertj Renamed {left,right}_distrib to distrib_{right,left}.
Fri, 12 Oct 2012 18:58:20 +0200 wenzelm discontinued obsolete typedef (open) syntax;
Sat, 06 Oct 2012 11:08:52 +0200 haftmann alternative simplification of ^^ to the righthand side;
Sat, 15 Sep 2012 20:14:29 +0200 haftmann typeclass formalising bounded subtraction
Wed, 22 Aug 2012 22:55:41 +0200 wenzelm prefer ML_file over old uses;
Fri, 27 Jul 2012 17:59:18 +0200 huffman replace Nat_Arith simprocs with simpler conversions that do less rearrangement of terms
Fri, 27 Jul 2012 17:57:31 +0200 huffman give Nat_Arith simprocs proper name bindings by using simproc_setup
Thu, 24 May 2012 17:25:53 +0200 wenzelm tuned proofs;
Mon, 16 Apr 2012 11:24:57 +0200 huffman tuned some proofs;
Sun, 01 Apr 2012 16:09:58 +0200 huffman removed Nat_Numeral.thy, moving all theorems elsewhere
Fri, 30 Mar 2012 08:11:52 +0200 huffman move lemmas from Nat_Numeral.thy to Nat.thy
Sun, 25 Mar 2012 20:15:39 +0200 huffman merged fork with new numeral representation (see NEWS)
Sat, 28 Jan 2012 10:35:52 +0100 bulwahn adding yet another induction rule on natural numbers
Sat, 28 Jan 2012 10:22:46 +0100 bulwahn moving declarations back to the section they seem to belong to (cf. afffe1f72143)
Thu, 29 Dec 2011 10:47:55 +0100 haftmann attribute code_abbrev superseedes code_unfold_post
Sat, 24 Dec 2011 15:53:09 +0100 haftmann generalized type signature to permit overloading on `set`
Mon, 19 Dec 2011 14:41:08 +0100 noschinl add lemmas
Mon, 19 Dec 2011 14:41:08 +0100 noschinl weaken preconditions on lemmas
Tue, 13 Dec 2011 16:14:41 +0100 nipkow lemmas about Kleene iteration
Wed, 30 Nov 2011 18:07:14 +0100 wenzelm prefer typedef without alternative name;
Fri, 21 Oct 2011 11:17:14 +0200 bulwahn replacing code_inline by code_unfold, removing obsolete code_unfold, code_inline del now that the ancient code generator is removed
Mon, 12 Sep 2011 07:55:43 +0200 nipkow new fastforce replacing fastsimp - less confusing name
Thu, 08 Sep 2011 18:47:23 -0700 huffman remove lemmas nat_add_min_{left,right} in favor of generic lemmas min_add_distrib_{left,right}
Wed, 07 Sep 2011 23:07:16 +0200 haftmann lemmas about +, *, min, max on nat
Sat, 20 Aug 2011 01:39:27 +0200 haftmann more uniform formatting of specifications
Thu, 18 Aug 2011 13:55:26 +0200 haftmann observe distinction between sets and predicates more properly
Wed, 29 Jun 2011 18:12:34 +0200 wenzelm modernized some simproc setup;
Thu, 30 Sep 2010 08:50:45 +0200 haftmann tuned
Mon, 13 Sep 2010 11:13:15 +0200 nipkow renamed lemmas: ext_iff -> fun_eq_iff, set_ext_iff -> set_eq_iff, set_ext -> set_eqI
Tue, 07 Sep 2010 10:05:19 +0200 nipkow expand_fun_eq -> ext_iff
Fri, 20 Aug 2010 17:46:56 +0200 haftmann more concise characterization of of_nat operation and class semiring_char_0
Mon, 12 Jul 2010 10:48:37 +0200 haftmann dropped superfluous [code del]s
Mon, 14 Jun 2010 16:00:46 +0200 haftmann added lemma funpow_mult
less more (0) -100 -60 tip