chaieb [Tue, 12 Jun 2007 10:15:52 +0200] rev 23336
changed val restriction to local due to smlnj
chaieb [Tue, 12 Jun 2007 10:15:48 +0200] rev 23335
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;
chaieb [Tue, 12 Jun 2007 10:15:45 +0200] rev 23334
Added algebra_tac; tuned;
chaieb [Tue, 12 Jun 2007 10:15:40 +0200] rev 23333
Method now takes theorems to be added or deleted from a simpset for simplificatio before the core method starts
chaieb [Tue, 12 Jun 2007 10:15:32 +0200] rev 23332
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
nipkow [Mon, 11 Jun 2007 18:34:12 +0200] rev 23331
nex example
chaieb [Mon, 11 Jun 2007 18:28:16 +0200] rev 23330
Conversion for computation on constants now depends on the context
chaieb [Mon, 11 Jun 2007 18:28:15 +0200] rev 23329
tuned setup for the fields instantiation for Groebner Bases;
chaieb [Mon, 11 Jun 2007 18:26:44 +0200] rev 23328
Added dependency on file Groebner_Basis.thy
chaieb [Mon, 11 Jun 2007 16:23:17 +0200] rev 23327
Added instantiation of algebra method to fields
nipkow [Mon, 11 Jun 2007 16:21:03 +0200] rev 23326
hid constant "dom"
chaieb [Mon, 11 Jun 2007 11:10:04 +0200] rev 23325
Removed from CVS, since obselete in the new Presburger Method;
chaieb [Mon, 11 Jun 2007 11:07:18 +0200] rev 23324
Generated reflected QE procedure for Presburger Arithmetic-- Cooper's Algorithm -- see HOL/ex/Reflected_Presburger.thy
chaieb [Mon, 11 Jun 2007 11:06:23 +0200] rev 23323
Added more examples
chaieb [Mon, 11 Jun 2007 11:06:21 +0200] rev 23322
Now only contains generic conversion for quantifier elimination in HOL
chaieb [Mon, 11 Jun 2007 11:06:19 +0200] rev 23321
A new tactic for Presburger;
chaieb [Mon, 11 Jun 2007 11:06:18 +0200] rev 23320
tuned
chaieb [Mon, 11 Jun 2007 11:06:17 +0200] rev 23319
Temporarily added theorems for QE that were in old Presburger.thy ; This will diseappear with the new Ferrante and Rackoff shortly;
chaieb [Mon, 11 Jun 2007 11:06:15 +0200] rev 23318
tuned tactic
chaieb [Mon, 11 Jun 2007 11:06:13 +0200] rev 23317
Temporarily use int instead of IntInf.int but Code generator should map HOL's int to ML's IntInf.int --- To be fixed
chaieb [Mon, 11 Jun 2007 11:06:11 +0200] rev 23316
tuned Proof and Document
chaieb [Mon, 11 Jun 2007 11:06:04 +0200] rev 23315
tuned Proof
chaieb [Mon, 11 Jun 2007 11:06:00 +0200] rev 23314
A new and cleaned up Theory for QE. for Presburger arithmetic
chaieb [Mon, 11 Jun 2007 11:05:59 +0200] rev 23313
Added new files for Presburger (cooper_data.ML, cooper.ML) and deleted old unused ones cooper_dec, cooper_proof, reflected_cooper etc..
chaieb [Mon, 11 Jun 2007 11:05:57 +0200] rev 23312
explicitely depends on file groebner.ML
chaieb [Mon, 11 Jun 2007 11:05:56 +0200] rev 23311
Context Data for the new presburger Method
chaieb [Mon, 11 Jun 2007 11:05:54 +0200] rev 23310
A new simpler and cleaner implementation of proof Synthesis for Presburger Arithmetic --- Cooper's Algorithm
huffman [Mon, 11 Jun 2007 07:10:06 +0200] rev 23309
remove references to constant int::nat=>int
huffman [Mon, 11 Jun 2007 06:14:32 +0200] rev 23308
simplify int proofs
huffman [Mon, 11 Jun 2007 05:20:05 +0200] rev 23307
modify proofs to avoid referring to int::nat=>int
huffman [Mon, 11 Jun 2007 02:25:55 +0200] rev 23306
add int_of_nat versions of lemmas about int::nat=>int
huffman [Mon, 11 Jun 2007 02:24:39 +0200] rev 23305
add lemma of_nat_power
huffman [Mon, 11 Jun 2007 01:22:29 +0200] rev 23304
add int_of_nat versions of lemmas about int::nat=>int
huffman [Mon, 11 Jun 2007 00:53:18 +0200] rev 23303
add abbreviation int_of_nat for of_nat::nat=>int;
add int_of_nat versions of all lemmas about int::nat=>int;
move int lemmas into their own section, preparing to remove
wenzelm [Sun, 10 Jun 2007 23:48:27 +0200] rev 23302
disabled theory "Reflected_Presburger" for smlnj (temporarily);
wenzelm [Sun, 10 Jun 2007 21:06:59 +0200] rev 23301
disabled theories MIR and ReflectedFerrack for smlnj (temporarily);
nipkow [Sun, 10 Jun 2007 10:23:42 +0200] rev 23300
*** empty log message ***
huffman [Sat, 09 Jun 2007 02:38:51 +0200] rev 23299
remove dependencies of proofs on constant int::nat=>int, preparing to remove it
wenzelm [Sat, 09 Jun 2007 00:28:47 +0200] rev 23298
eqtype int -- explicitly encourage overloaded equality;
tuned -%;
removed obsolete Intt;
wenzelm [Sat, 09 Jun 2007 00:28:46 +0200] rev 23297
simplified type integer;
berghofe [Fri, 08 Jun 2007 18:13:58 +0200] rev 23296
Adapted Proofterm.bicompose_proof to Larry's changes in
Logic.assum_pairs from 2005-01-24 (revision 1.44).
chaieb [Fri, 08 Jun 2007 18:09:37 +0200] rev 23295
Method "algebra" solves polynomial equations over (semi)rings
huffman [Fri, 08 Jun 2007 03:24:27 +0200] rev 23294
generalize zpower_number_of_{even,odd} lemmas
obua [Thu, 07 Jun 2007 17:21:43 +0200] rev 23293
deleted comments
obua [Thu, 07 Jun 2007 14:26:05 +0200] rev 23292
deleted legacy lemmas
nipkow [Thu, 07 Jun 2007 11:25:27 +0200] rev 23291
somebody elses problem fixed
nipkow [Thu, 07 Jun 2007 11:25:05 +0200] rev 23290
filter syntax change
huffman [Thu, 07 Jun 2007 04:33:15 +0200] rev 23289
remove redundant lemmas
huffman [Thu, 07 Jun 2007 03:45:56 +0200] rev 23288
remove references to preal-specific theorems
huffman [Thu, 07 Jun 2007 03:11:31 +0200] rev 23287
define (1::preal); clean up instance declarations
huffman [Thu, 07 Jun 2007 02:34:37 +0200] rev 23286
tuned
huffman [Thu, 07 Jun 2007 01:44:35 +0200] rev 23285
instance preal :: ordered_cancel_ab_semigroup_add
huffman [Wed, 06 Jun 2007 23:06:29 +0200] rev 23284
use new-style class for sq_ord; rename op << to sq_le
urbanc [Wed, 06 Jun 2007 21:24:35 +0200] rev 23283
take out Class.thy again, because it does not yet compile cleanly
huffman [Wed, 06 Jun 2007 20:49:04 +0200] rev 23282
add axclass semiring_char_0 for types where of_nat is injective
nipkow [Wed, 06 Jun 2007 19:12:59 +0200] rev 23281
changed filter syntax from : to <-