| Sun, 22 Mar 2009 20:46:11 +0100 |
haftmann |
dropped theory Arith_Tools
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| Mon, 16 Mar 2009 18:24:30 +0100 |
wenzelm |
simplified method setup;
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| Fri, 13 Mar 2009 19:58:26 +0100 |
wenzelm |
unified type Proof.method and pervasive METHOD combinators;
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| Wed, 04 Mar 2009 11:05:29 +0100 |
blanchet |
Merge.
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| Wed, 04 Mar 2009 10:45:52 +0100 |
blanchet |
Merge.
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| Mon, 23 Feb 2009 16:25:52 -0800 |
huffman |
make proofs work whether or not One_nat_def is a simp rule; replace 1 with Suc 0 in the rhs of some simp rules
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| Sat, 21 Feb 2009 20:52:30 +0100 |
nipkow |
Removed subsumed lemmas
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| Sat, 21 Feb 2009 09:58:26 +0100 |
nipkow |
removed redundant thms
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| Fri, 20 Feb 2009 23:46:03 +0100 |
nipkow |
Removed redundant lemmas
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| Fri, 20 Feb 2009 20:50:49 +0100 |
nipkow |
removed subsumed lemmas
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| Wed, 28 Jan 2009 16:29:16 +0100 |
nipkow |
Replaced group_ and ring_simps by algebra_simps;
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| Sun, 14 Dec 2008 18:45:51 +0100 |
ballarin |
Ported HOL and HOL-Library to new locales.
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| Fri, 12 Dec 2008 20:10:22 +0100 |
ballarin |
Merged.
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| Thu, 11 Dec 2008 18:30:26 +0100 |
ballarin |
Conversion of HOL-Main and ZF to new locales.
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| Tue, 09 Dec 2008 20:36:20 -0800 |
huffman |
separate neg_simps from rel_simps
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| Thu, 04 Dec 2008 16:05:45 -0800 |
huffman |
remove duplicated lemmas
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| Thu, 04 Dec 2008 13:30:09 -0800 |
huffman |
include iszero_simps in lemmas comp_arith
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| Thu, 20 Nov 2008 00:03:47 +0100 |
wenzelm |
Pure syntax: more coherent treatment of aprop, permanent TERM and &&&;
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| Mon, 17 Nov 2008 17:00:55 +0100 |
haftmann |
tuned unfold_locales invocation
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| Tue, 28 Oct 2008 11:03:07 +0100 |
ballarin |
Removed 'includes meta_term_syntax' and 'includes meta_conjunction_syntax'.
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| Mon, 29 Sep 2008 12:31:59 +0200 |
haftmann |
clarified dependencies between arith tools
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| Mon, 21 Jul 2008 13:36:39 +0200 |
chaieb |
Relevant rules added to algebra's context
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| Fri, 28 Mar 2008 19:43:54 +0100 |
wenzelm |
avoid rebinding of existing facts;
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| Tue, 18 Mar 2008 20:33:28 +0100 |
wenzelm |
avoid rebinding of existing facts;
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| Wed, 05 Mar 2008 21:24:03 +0100 |
wenzelm |
explicit referencing of background facts;
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| Sun, 17 Feb 2008 06:49:53 +0100 |
huffman |
New simpler representation of numerals, using Bit0 and Bit1 instead of BIT, B0, and B1
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| Wed, 31 Oct 2007 12:19:35 +0100 |
chaieb |
(1) added axiom to ringb and theorems to enable algebra to prove the ideal membership problem; (2) Method algebra now calls algebra_tac which first tries to solve a universal formula, then in case of failure trie to solve the ideal membership problem (see HOL/Tools/Groebner_Basis/groebner.ML)
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| Thu, 05 Jul 2007 00:06:10 +0200 |
wenzelm |
common normalizer_funs, avoid cterm_of;
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| Sat, 23 Jun 2007 19:33:22 +0200 |
nipkow |
tuned and renamed group_eq_simps and ring_eq_simps
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| Thu, 21 Jun 2007 15:42:12 +0200 |
wenzelm |
tuned comments;
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| Thu, 14 Jun 2007 18:33:31 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Tue, 12 Jun 2007 10:15:32 +0200 |
chaieb |
algebra_tac moved to file Tools/Groebner_Basis/groebner.ML; Method now takes theorems to be added or deleted from a simpset for simplificatio *before* the core method starts
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| Mon, 11 Jun 2007 18:28:16 +0200 |
chaieb |
Conversion for computation on constants now depends on the context
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| Mon, 11 Jun 2007 16:23:17 +0200 |
chaieb |
Added instantiation of algebra method to fields
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| Mon, 11 Jun 2007 11:05:57 +0200 |
chaieb |
explicitely depends on file groebner.ML
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| Tue, 05 Jun 2007 22:46:53 +0200 |
wenzelm |
tuned document;
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| Tue, 05 Jun 2007 18:36:07 +0200 |
wenzelm |
renamed locale ring/semiring to gb_ring/gb_semiring to avoid clash with Ring_and_Field versions;
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| Tue, 05 Jun 2007 16:26:04 +0200 |
wenzelm |
Semiring normalization and Groebner Bases.
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