src/Provers/Arith/fast_lin_arith.ML
Wed, 21 Oct 2009 08:14:38 +0200 haftmann dropped redundant gen_ prefix
Tue, 20 Oct 2009 16:13:01 +0200 haftmann replaced old_style infixes eq_set, subset, union, inter and variants by generic versions
Mon, 19 Oct 2009 21:54:57 +0200 wenzelm uniform use of Integer.add/mult/sum/prod;
Thu, 15 Oct 2009 23:28:10 +0200 wenzelm replaced String.concat by implode;
Tue, 29 Sep 2009 16:24:36 +0200 wenzelm explicit indication of Unsynchronized.ref;
Thu, 30 Jul 2009 12:20:43 +0200 wenzelm qualified Subgoal.FOCUS;
Sun, 26 Jul 2009 22:24:13 +0200 wenzelm replaced old METAHYPS by FOCUS;
Tue, 21 Jul 2009 01:03:18 +0200 wenzelm proper context for Display.pretty_thm etc. or old-style versions Display.pretty_thm_global, Display.pretty_thm_without_context etc.;
Fri, 10 Jul 2009 07:59:27 +0200 haftmann dropped find_index_eq
Mon, 15 Jun 2009 09:43:30 +0200 haftmann made SML/NJ happy
Tue, 09 Jun 2009 09:22:58 +0200 boehmes tuned
Mon, 08 Jun 2009 22:29:37 +0200 boehmes fast_lin_arith uses proper multiplication instead of unfolding to additions
Mon, 11 May 2009 15:57:30 +0200 haftmann mk_number replaces number_of
Mon, 23 Mar 2009 19:01:16 +0100 haftmann tuned error messages
Tue, 10 Mar 2009 08:47:45 +0000 webertj Instead of giving up entirely, arith now ignores all inequalities when there are too many.
Thu, 29 May 2008 23:46:41 +0200 wenzelm added warning_count for issued reconstruction failure messages (limit 10);
Sun, 18 May 2008 15:04:31 +0200 wenzelm renamed type decompT to decomp;
Wed, 07 May 2008 10:59:50 +0200 berghofe Lookup and union operations on terms are now modulo eta conversion.
Tue, 09 Oct 2007 00:20:13 +0200 wenzelm generic Syntax.pretty/string_of operations;
Tue, 18 Sep 2007 16:08:00 +0200 wenzelm simplified type int (eliminated IntInf.int, integer);
Wed, 01 Aug 2007 16:55:40 +0200 wenzelm simplified internal Config interface;
Tue, 31 Jul 2007 00:56:29 +0200 wenzelm arith method setup: proper context;
Sun, 29 Jul 2007 14:29:54 +0200 wenzelm renamed Drule.add/del/merge_rules to Thm.add/del/merge_thms;
Thu, 05 Jul 2007 00:06:14 +0200 wenzelm avoid polymorphic equality;
Fri, 29 Jun 2007 21:23:05 +0200 haftmann tuned arithmetic modules
Sat, 09 Jun 2007 00:28:46 +0200 wenzelm simplified type integer;
Tue, 05 Jun 2007 19:19:30 +0200 haftmann tuned integers
Sat, 02 Jun 2007 03:15:35 +0200 webertj cosmetic
Fri, 01 Jun 2007 23:52:06 +0200 webertj additional tracing information
Fri, 01 Jun 2007 16:04:13 +0200 webertj fixed handling of meta-logic propositions
Mon, 21 May 2007 19:11:42 +0200 haftmann tuned
Sat, 19 May 2007 11:33:31 +0200 haftmann dropped nonsense comment
Sun, 13 May 2007 18:15:25 +0200 haftmann tuned
Mon, 07 May 2007 00:49:59 +0200 wenzelm simplified DataFun interfaces;
Wed, 04 Apr 2007 23:29:33 +0200 wenzelm rep_thm/cterm/ctyp: removed obsolete sign field;
Wed, 04 Apr 2007 00:11:03 +0200 wenzelm removed obsolete sign_of/sign_of_thm;
Tue, 31 Oct 2006 09:28:52 +0100 haftmann dropped nth_update
Wed, 30 Aug 2006 03:30:09 +0200 webertj lin_arith_prover: splitting reverted because of performance loss
Wed, 02 Aug 2006 03:33:28 +0200 webertj type annotations fixed (IntInf.int, to make SML/NJ happy)
Tue, 01 Aug 2006 14:58:43 +0200 webertj possible disagreement between proof search and proof reconstruction when eliminating inequalities over different types fixed
Mon, 31 Jul 2006 15:29:36 +0200 webertj code reformatted
Sat, 29 Jul 2006 13:15:12 +0200 webertj lin_arith_prover splits certain operators (e.g. min, max, abs)
Wed, 26 Jul 2006 19:23:04 +0200 webertj linear arithmetic splits certain operators (e.g. min, max, abs)
Thu, 11 May 2006 19:19:33 +0200 wenzelm tuned;
Sat, 29 Apr 2006 23:16:43 +0200 wenzelm tuned;
Thu, 27 Apr 2006 15:06:35 +0200 wenzelm tuned basic list operators (flat, maps, map_filter);
Fri, 24 Mar 2006 11:54:07 +0100 berghofe Removed occurrences of makestring, which does not
Wed, 22 Mar 2006 14:06:29 +0100 webertj comment fixed
Wed, 22 Mar 2006 11:54:54 +0100 webertj comment for conjI added
Wed, 15 Feb 2006 21:34:59 +0100 wenzelm counter example: avoid vacuous trace;
Thu, 19 Jan 2006 21:22:08 +0100 wenzelm setup: theory -> theory;
Wed, 04 Jan 2006 16:37:57 +0100 nipkow removed pointless trace msg.
Fri, 02 Dec 2005 08:06:59 +0100 haftmann introduced new map2, fold
Fri, 28 Oct 2005 16:35:40 +0200 haftmann cleaned up nth, nth_update, nth_map and nth_string functions
Fri, 21 Oct 2005 14:49:04 +0200 haftmann introduced functions from Pure/General/rat.ML
Tue, 18 Oct 2005 17:59:25 +0200 wenzelm Simplifier.theory_context;
Mon, 17 Oct 2005 23:10:15 +0200 wenzelm Simplifier.inherit_context instead of Simplifier.inherit_bounds;
Fri, 23 Sep 2005 22:21:53 +0200 wenzelm Simplifier.inherit_bounds;
Tue, 20 Sep 2005 18:42:56 +0200 paulson fixed syntax for sml/nj
Tue, 20 Sep 2005 14:06:00 +0200 wenzelm Simplifier.inherit_bounds;
less more (0) -100 -60 tip