Tue, 12 Jun 2007 17:20:30 +0200 huffman more of_rat lemmas
Tue, 12 Jun 2007 17:04:26 +0200 huffman add function of_rat and related lemmas
Tue, 12 Jun 2007 12:00:03 +0200 chaieb turned curry (op opr) into curry op opr --- because of smlnj
Tue, 12 Jun 2007 11:01:16 +0200 wenzelm De-overloaded operations for int and real.
Tue, 12 Jun 2007 11:00:18 +0200 wenzelm SML basis with type int representing proper integers, not machine words.
Tue, 12 Jun 2007 10:40:44 +0200 chaieb Tuned proofs : now use 'algebra ad: ...'
Tue, 12 Jun 2007 10:15:58 +0200 chaieb cooper_tac takes now two lists of theorems to be added/deleted from the simpset dor pre-simplification
Tue, 12 Jun 2007 10:15:52 +0200 chaieb changed val restriction to local due to smlnj
Tue, 12 Jun 2007 10:15:48 +0200 chaieb Changed normalizer Data to contain a simpset besides the list of instances; Before the method starts, it simplifies with this simpset; Added attribute 'algebra' to add and delete theorems from the simpset above;
Tue, 12 Jun 2007 10:15:45 +0200 chaieb Added algebra_tac; tuned;
Tue, 12 Jun 2007 10:15:40 +0200 chaieb Method now takes theorems to be added or deleted from a simpset for simplificatio before the core method starts
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
Mon, 11 Jun 2007 18:34:12 +0200 nipkow nex example
Mon, 11 Jun 2007 18:28:16 +0200 chaieb Conversion for computation on constants now depends on the context
Mon, 11 Jun 2007 18:28:15 +0200 chaieb tuned setup for the fields instantiation for Groebner Bases;
Mon, 11 Jun 2007 18:26:44 +0200 chaieb Added dependency on file Groebner_Basis.thy
Mon, 11 Jun 2007 16:23:17 +0200 chaieb Added instantiation of algebra method to fields
Mon, 11 Jun 2007 16:21:03 +0200 nipkow hid constant "dom"
Mon, 11 Jun 2007 11:10:04 +0200 chaieb Removed from CVS, since obselete in the new Presburger Method;
Mon, 11 Jun 2007 11:07:18 +0200 chaieb Generated reflected QE procedure for Presburger Arithmetic-- Cooper's Algorithm -- see HOL/ex/Reflected_Presburger.thy
Mon, 11 Jun 2007 11:06:23 +0200 chaieb Added more examples
Mon, 11 Jun 2007 11:06:21 +0200 chaieb Now only contains generic conversion for quantifier elimination in HOL
Mon, 11 Jun 2007 11:06:19 +0200 chaieb A new tactic for Presburger;
Mon, 11 Jun 2007 11:06:18 +0200 chaieb tuned
Mon, 11 Jun 2007 11:06:17 +0200 chaieb Temporarily added theorems for QE that were in old Presburger.thy ; This will diseappear with the new Ferrante and Rackoff shortly;
Mon, 11 Jun 2007 11:06:15 +0200 chaieb tuned tactic
Mon, 11 Jun 2007 11:06:13 +0200 chaieb Temporarily use int instead of IntInf.int but Code generator should map HOL's int to ML's IntInf.int --- To be fixed
Mon, 11 Jun 2007 11:06:11 +0200 chaieb tuned Proof and Document
Mon, 11 Jun 2007 11:06:04 +0200 chaieb tuned Proof
Mon, 11 Jun 2007 11:06:00 +0200 chaieb A new and cleaned up Theory for QE. for Presburger arithmetic
Mon, 11 Jun 2007 11:05:59 +0200 chaieb Added new files for Presburger (cooper_data.ML, cooper.ML) and deleted old unused ones cooper_dec, cooper_proof, reflected_cooper etc..
Mon, 11 Jun 2007 11:05:57 +0200 chaieb explicitely depends on file groebner.ML
Mon, 11 Jun 2007 11:05:56 +0200 chaieb Context Data for the new presburger Method
Mon, 11 Jun 2007 11:05:54 +0200 chaieb A new simpler and cleaner implementation of proof Synthesis for Presburger Arithmetic --- Cooper's Algorithm
Mon, 11 Jun 2007 07:10:06 +0200 huffman remove references to constant int::nat=>int
Mon, 11 Jun 2007 06:14:32 +0200 huffman simplify int proofs
Mon, 11 Jun 2007 05:20:05 +0200 huffman modify proofs to avoid referring to int::nat=>int
Mon, 11 Jun 2007 02:25:55 +0200 huffman add int_of_nat versions of lemmas about int::nat=>int
Mon, 11 Jun 2007 02:24:39 +0200 huffman add lemma of_nat_power
Mon, 11 Jun 2007 01:22:29 +0200 huffman add int_of_nat versions of lemmas about int::nat=>int
Mon, 11 Jun 2007 00:53:18 +0200 huffman add abbreviation int_of_nat for of_nat::nat=>int;
Sun, 10 Jun 2007 23:48:27 +0200 wenzelm disabled theory "Reflected_Presburger" for smlnj (temporarily);
Sun, 10 Jun 2007 21:06:59 +0200 wenzelm disabled theories MIR and ReflectedFerrack for smlnj (temporarily);
Sun, 10 Jun 2007 10:23:42 +0200 nipkow *** empty log message ***
Sat, 09 Jun 2007 02:38:51 +0200 huffman remove dependencies of proofs on constant int::nat=>int, preparing to remove it
Sat, 09 Jun 2007 00:28:47 +0200 wenzelm eqtype int -- explicitly encourage overloaded equality;
Sat, 09 Jun 2007 00:28:46 +0200 wenzelm simplified type integer;
Fri, 08 Jun 2007 18:13:58 +0200 berghofe Adapted Proofterm.bicompose_proof to Larry's changes in
Fri, 08 Jun 2007 18:09:37 +0200 chaieb Method "algebra" solves polynomial equations over (semi)rings
Fri, 08 Jun 2007 03:24:27 +0200 huffman generalize zpower_number_of_{even,odd} lemmas
Thu, 07 Jun 2007 17:21:43 +0200 obua deleted comments
Thu, 07 Jun 2007 14:26:05 +0200 obua deleted legacy lemmas
Thu, 07 Jun 2007 11:25:27 +0200 nipkow somebody elses problem fixed
Thu, 07 Jun 2007 11:25:05 +0200 nipkow filter syntax change
Thu, 07 Jun 2007 04:33:15 +0200 huffman remove redundant lemmas
Thu, 07 Jun 2007 03:45:56 +0200 huffman remove references to preal-specific theorems
Thu, 07 Jun 2007 03:11:31 +0200 huffman define (1::preal); clean up instance declarations
Thu, 07 Jun 2007 02:34:37 +0200 huffman tuned
Thu, 07 Jun 2007 01:44:35 +0200 huffman instance preal :: ordered_cancel_ab_semigroup_add
Wed, 06 Jun 2007 23:06:29 +0200 huffman use new-style class for sq_ord; rename op << to sq_le
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