chaieb [Sun, 17 Jun 2007 13:39:45 +0200] rev 23410
gen_qelim_conv now reduces the universal quatifier to the existential one; Now also deals with Ex f for eta-contracted f;
chaieb [Sun, 17 Jun 2007 13:39:39 +0200] rev 23409
thin_prems_tac first max-scopes universal quantifiers; eta_conv moved to Pure/conv.ML
chaieb [Sun, 17 Jun 2007 13:39:34 +0200] rev 23408
Tuned error messages; tuned;
chaieb [Sun, 17 Jun 2007 13:39:32 +0200] rev 23407
normalizer conversions depend on the proof context; added functions for conversion and wrapper that sill depend on the variable ordering (_ord)
chaieb [Sun, 17 Jun 2007 13:39:29 +0200] rev 23406
added theorems nonzero_mult_divide_cancel_right' nonzero_mult_divide_cancel_left' ordered_field_no_lb ordered_field_no_ub
chaieb [Sun, 17 Jun 2007 13:39:27 +0200] rev 23405
moved lemma all_not_ex to HOL.thy ; tuned proofs
chaieb [Sun, 17 Jun 2007 13:39:25 +0200] rev 23404
Tuned instantiation of Groebner bases to fields
chaieb [Sun, 17 Jun 2007 13:39:22 +0200] rev 23403
added Theorem all_not_ex
nipkow [Sun, 17 Jun 2007 08:56:13 +0200] rev 23402
renamed vars in zle_trans for compatibility
nipkow [Sat, 16 Jun 2007 16:27:35 +0200] rev 23401
tuned
nipkow [Sat, 16 Jun 2007 15:01:54 +0200] rev 23400
The simprocs "divide_cancel_factor" and "ring_eq_cancel_factor" no
longer need class numeral_ring. This made a number of special
simp-thms redundant.
berghofe [Fri, 15 Jun 2007 19:19:23 +0200] rev 23399
Locally added definition of "int :: nat => int" again to make
code generation work.
nipkow [Fri, 15 Jun 2007 15:10:32 +0200] rev 23398
made divide_self a simp rule
nipkow [Fri, 15 Jun 2007 09:10:06 +0200] rev 23397
Removed thunk from Fun
nipkow [Fri, 15 Jun 2007 09:09:06 +0200] rev 23396
Church numerals added
wenzelm [Thu, 14 Jun 2007 23:04:40 +0200] rev 23395
method assumption: uniform treatment of prems as legacy feature;
wenzelm [Thu, 14 Jun 2007 23:04:39 +0200] rev 23394
tuned proofs;
wenzelm [Thu, 14 Jun 2007 23:04:36 +0200] rev 23393
tuned proofs: avoid implicit prems;
chaieb [Thu, 14 Jun 2007 22:59:42 +0200] rev 23392
fixed term_constants (impact on is_relevant); terms in generalize_tac are sorted before we abstract over them (to *try* to avoid the case when a term to be abstracted over already occurs in an other)
chaieb [Thu, 14 Jun 2007 22:59:40 +0200] rev 23391
no computation rules in the pre-simplifiaction set
chaieb [Thu, 14 Jun 2007 22:59:39 +0200] rev 23390
Added some lemmas to default presburger simpset; tuned proofs
wenzelm [Thu, 14 Jun 2007 18:33:31 +0200] rev 23389
tuned proofs: avoid implicit prems;
wenzelm [Thu, 14 Jun 2007 18:33:29 +0200] rev 23388
tuned proofs: avoid implicit prems;
tuned partition proofs;
paulson [Thu, 14 Jun 2007 13:19:50 +0200] rev 23387
Now ResHolClause also does first-order problems!
paulson [Thu, 14 Jun 2007 13:18:59 +0200] rev 23386
Now also handles FO problems
paulson [Thu, 14 Jun 2007 13:18:24 +0200] rev 23385
Deleted unused code
paulson [Thu, 14 Jun 2007 13:16:44 +0200] rev 23384
tidied
wenzelm [Thu, 14 Jun 2007 10:38:48 +0200] rev 23383
tuned proofs: avoid implicit prems;
kleing [Thu, 14 Jun 2007 09:54:14 +0200] rev 23382
clarified who we consider to be a contributor
chaieb [Thu, 14 Jun 2007 09:37:38 +0200] rev 23381
Fixed Problem with ML-bindings for thm names;
nipkow [Thu, 14 Jun 2007 07:27:55 +0200] rev 23380
fixed filter syntax
wenzelm [Thu, 14 Jun 2007 00:48:42 +0200] rev 23379
updated 'find_theorems' -- moved ProofGeneral specifics to ProofGeneral/CHANGES;
wenzelm [Thu, 14 Jun 2007 00:22:45 +0200] rev 23378
tuned proofs: avoid implicit prems;
huffman [Wed, 13 Jun 2007 19:14:51 +0200] rev 23377
int abbreviates of_nat
wenzelm [Wed, 13 Jun 2007 18:30:17 +0200] rev 23376
tuned proofs: avoid implicit prems;
tuned;
wenzelm [Wed, 13 Jun 2007 18:30:16 +0200] rev 23375
tuned proofs: avoid implicit prems;
major cleanup of proofs/document;
wenzelm [Wed, 13 Jun 2007 18:30:15 +0200] rev 23374
tuned comments;
wenzelm [Wed, 13 Jun 2007 18:30:11 +0200] rev 23373
tuned proofs: avoid implicit prems;
huffman [Wed, 13 Jun 2007 16:43:02 +0200] rev 23372
clean up instance proofs; reorganize section headings
wenzelm [Wed, 13 Jun 2007 14:21:54 +0200] rev 23371
reactivated theory Class;
urbanc [Wed, 13 Jun 2007 12:22:02 +0200] rev 23370
added the Q_Unit rule (was missing) and adjusted the proof accordingly
wenzelm [Wed, 13 Jun 2007 11:54:03 +0200] rev 23369
* Isar: method "assumption" (implicit closing of subproofs) takes non-atomic goal assumptions into account;
* Isar: implicit use of prems from the Isar proof context is considered a legacy feature;
narboux [Wed, 13 Jun 2007 11:16:24 +0200] rev 23368
generate_fresh works even if there is no free variable in the goal
wenzelm [Wed, 13 Jun 2007 10:44:35 +0200] rev 23367
tuned;
wenzelm [Wed, 13 Jun 2007 10:43:38 +0200] rev 23366
tuned proofs: avoid implicit prems;
huffman [Wed, 13 Jun 2007 03:31:11 +0200] rev 23365
removed constant int :: nat => int;
int is now an abbreviation for of_nat :: nat => int
huffman [Wed, 13 Jun 2007 03:28:21 +0200] rev 23364
thm antiquotations
wenzelm [Wed, 13 Jun 2007 00:02:06 +0200] rev 23363
transaction: context_position (non-destructive only);