src/HOL/Library/positivstellensatz.ML
Sun, 16 Aug 2015 19:25:08 +0200 wenzelm added Thm.chyps_of;
Mon, 27 Jul 2015 17:44:55 +0200 wenzelm tuned signature;
Sun, 05 Jul 2015 15:02:30 +0200 wenzelm simplified Thm.instantiate and derivatives: the LHS refers to non-certified variables -- this merely serves as index into already certified structures (or is ignored);
Wed, 04 Mar 2015 22:05:01 +0100 wenzelm clarified signature;
Wed, 04 Mar 2015 19:53:18 +0100 wenzelm tuned signature -- prefer qualified names;
Wed, 26 Nov 2014 20:05:34 +0100 wenzelm renamed "pairself" to "apply2", in accordance to @{apply 2};
Wed, 08 Oct 2014 10:03:46 +0200 wenzelm tuned spelling;
Fri, 17 May 2013 13:46:18 +0200 wenzelm tuned signature;
Thu, 18 Apr 2013 17:07:01 +0200 wenzelm simplifier uses proper Proof.context instead of historic type simpset;
Wed, 22 Feb 2012 17:34:31 +0100 huffman tuned whitespace
Wed, 15 Feb 2012 23:19:30 +0100 wenzelm renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
Sun, 27 Nov 2011 23:10:19 +0100 wenzelm more antiquotations;
Mon, 22 Aug 2011 17:22:49 -0700 huffman avoid warnings
Mon, 08 Aug 2011 17:23:15 +0200 wenzelm misc tuning -- eliminated old-fashioned rep_thm;
Fri, 07 May 2010 15:36:03 +0200 krauss spelling
Thu, 02 Sep 2010 10:29:48 +0200 haftmann Table.map replaces Table.map'
Fri, 27 Aug 2010 15:46:08 +0200 wenzelm disposed some old debugging tools;
Fri, 27 Aug 2010 10:56:46 +0200 haftmann formerly unnamed infix conjunction and disjunction now named HOL.conj and HOL.disj
Thu, 19 Aug 2010 16:08:59 +0200 haftmann tuned quotes
Thu, 19 Aug 2010 11:02:14 +0200 haftmann use antiquotations for remaining unqualified constants in HOL
Mon, 28 Jun 2010 15:32:17 +0200 haftmann explicit is better than implicit
Tue, 25 May 2010 20:28:16 +0200 wenzelm eliminated various catch-all exception patterns, guessing at the concrete exeptions that are intended here;
Sat, 15 May 2010 21:50:05 +0200 wenzelm less pervasive names from structure Thm;
Fri, 07 May 2010 16:12:26 +0200 haftmann renamed Normalizer to the more specific Semiring_Normalizer
Fri, 07 May 2010 15:05:52 +0200 haftmann split of semiring normalization from Groebner theory; moved field_comp_conv to Numeral_Simproces
Thu, 06 May 2010 23:11:57 +0200 haftmann former free-floating field_comp_conv now in structure Normalizer
Thu, 06 May 2010 16:32:20 +0200 haftmann dropped auxiliary method sring_norm; integrated normalizer.ML and normalizer_data.ML
Sat, 27 Feb 2010 23:13:01 +0100 wenzelm modernized structure Term_Ord;
Fri, 05 Feb 2010 14:33:50 +0100 haftmann more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
Thu, 05 Nov 2009 17:58:58 +0100 wenzelm tuned header;
Thu, 22 Oct 2009 13:48:06 +0200 haftmann map_range (and map_index) combinator
Wed, 21 Oct 2009 12:02:56 +0200 haftmann curried union as canonical list operation
Wed, 21 Oct 2009 08:16:25 +0200 haftmann merged
Wed, 21 Oct 2009 08:14:38 +0200 haftmann dropped redundant gen_ prefix
Wed, 21 Oct 2009 00:36:12 +0200 wenzelm standardized basic operations on type option;
Mon, 19 Oct 2009 21:54:57 +0200 wenzelm uniform use of Integer.add/mult/sum/prod;
Thu, 01 Oct 2009 23:27:05 +0200 wenzelm moved cache_conv to src/Pure/conv.ML, use Thm.cterm_cache;
Wed, 30 Sep 2009 13:48:00 +0200 Philipp Meyer tuned FuncFun and FuncUtil structure in positivstellensatz.ML
Tue, 22 Sep 2009 14:17:54 +0200 Philipp Meyer removed opening of structures
Tue, 29 Sep 2009 16:24:36 +0200 wenzelm explicit indication of Unsynchronized.ref;
Tue, 22 Sep 2009 11:26:46 +0200 Philipp Meyer used standard fold function and type aliases
Mon, 21 Sep 2009 15:05:26 +0200 Philipp Meyer sos method generates and uses proof certificates
Wed, 26 Aug 2009 11:40:28 +0200 boehmes added further conversions and conversionals
Thu, 09 Jul 2009 22:01:41 +0200 wenzelm renamed functor TableFun to Table, and GraphFun to Graph;
Tue, 12 May 2009 17:32:50 +0100 chaieb A generic arithmetic prover based on Positivstellensatz certificates --- also implements Fourrier-Motzkin elimination as a special case Fourrier-Motzkin elimination
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