| Mon, 18 Jun 2007 23:30:46 +0200 |
wenzelm |
tuned conjunction tactics: slightly smaller proof terms;
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files
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| Sun, 17 Jun 2007 18:47:03 +0200 |
nipkow |
tuned laws for cancellation in divisions for fields.
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files
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| Sun, 17 Jun 2007 13:39:50 +0200 |
chaieb |
moved nonzero_mult_divide_cancel_right to Ring_and_Field as nonzero_mult_divide_cancel_right'; tuned proofs
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| Sun, 17 Jun 2007 13:39:48 +0200 |
chaieb |
Added eta_conv and eta-expansion conversion: waiting for it to be in thm.ML; exported is_refl
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files
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| Sun, 17 Jun 2007 13:39:45 +0200 |
chaieb |
gen_qelim_conv now reduces the universal quatifier to the existential one; Now also deals with Ex f for eta-contracted f;
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files
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| Sun, 17 Jun 2007 13:39:39 +0200 |
chaieb |
thin_prems_tac first max-scopes universal quantifiers; eta_conv moved to Pure/conv.ML
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files
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| Sun, 17 Jun 2007 13:39:34 +0200 |
chaieb |
Tuned error messages; tuned;
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files
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| Sun, 17 Jun 2007 13:39:32 +0200 |
chaieb |
normalizer conversions depend on the proof context; added functions for conversion and wrapper that sill depend on the variable ordering (_ord)
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files
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| Sun, 17 Jun 2007 13:39:29 +0200 |
chaieb |
added theorems nonzero_mult_divide_cancel_right' nonzero_mult_divide_cancel_left' ordered_field_no_lb ordered_field_no_ub
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| Sun, 17 Jun 2007 13:39:27 +0200 |
chaieb |
moved lemma all_not_ex to HOL.thy ; tuned proofs
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| Sun, 17 Jun 2007 13:39:25 +0200 |
chaieb |
Tuned instantiation of Groebner bases to fields
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| Sun, 17 Jun 2007 13:39:22 +0200 |
chaieb |
added Theorem all_not_ex
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| Sun, 17 Jun 2007 08:56:13 +0200 |
nipkow |
renamed vars in zle_trans for compatibility
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files
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| Sat, 16 Jun 2007 16:27:35 +0200 |
nipkow |
tuned
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files
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| Sat, 16 Jun 2007 15:01:54 +0200 |
nipkow |
The simprocs "divide_cancel_factor" and "ring_eq_cancel_factor" no
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files
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| Fri, 15 Jun 2007 19:19:23 +0200 |
berghofe |
Locally added definition of "int :: nat => int" again to make
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files
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| Fri, 15 Jun 2007 15:10:32 +0200 |
nipkow |
made divide_self a simp rule
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files
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| Fri, 15 Jun 2007 09:10:06 +0200 |
nipkow |
Removed thunk from Fun
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| Fri, 15 Jun 2007 09:09:06 +0200 |
nipkow |
Church numerals added
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files
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| Thu, 14 Jun 2007 23:04:40 +0200 |
wenzelm |
method assumption: uniform treatment of prems as legacy feature;
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files
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| Thu, 14 Jun 2007 23:04:39 +0200 |
wenzelm |
tuned proofs;
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| Thu, 14 Jun 2007 23:04:36 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Thu, 14 Jun 2007 22:59:42 +0200 |
chaieb |
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)
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files
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| Thu, 14 Jun 2007 22:59:40 +0200 |
chaieb |
no computation rules in the pre-simplifiaction set
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| Thu, 14 Jun 2007 22:59:39 +0200 |
chaieb |
Added some lemmas to default presburger simpset; tuned proofs
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| Thu, 14 Jun 2007 18:33:31 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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files
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| Thu, 14 Jun 2007 18:33:29 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Thu, 14 Jun 2007 13:19:50 +0200 |
paulson |
Now ResHolClause also does first-order problems!
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files
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| Thu, 14 Jun 2007 13:18:59 +0200 |
paulson |
Now also handles FO problems
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files
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| Thu, 14 Jun 2007 13:18:24 +0200 |
paulson |
Deleted unused code
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files
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| Thu, 14 Jun 2007 13:16:44 +0200 |
paulson |
tidied
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| Thu, 14 Jun 2007 10:38:48 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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files
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| Thu, 14 Jun 2007 09:54:14 +0200 |
kleing |
clarified who we consider to be a contributor
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| Thu, 14 Jun 2007 09:37:38 +0200 |
chaieb |
Fixed Problem with ML-bindings for thm names;
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files
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| Thu, 14 Jun 2007 07:27:55 +0200 |
nipkow |
fixed filter syntax
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| Thu, 14 Jun 2007 00:48:42 +0200 |
wenzelm |
updated 'find_theorems' -- moved ProofGeneral specifics to ProofGeneral/CHANGES;
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files
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| Thu, 14 Jun 2007 00:22:45 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Wed, 13 Jun 2007 19:14:51 +0200 |
huffman |
int abbreviates of_nat
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files
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| Wed, 13 Jun 2007 18:30:17 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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files
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| Wed, 13 Jun 2007 18:30:16 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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files
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| Wed, 13 Jun 2007 18:30:15 +0200 |
wenzelm |
tuned comments;
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files
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| Wed, 13 Jun 2007 18:30:11 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Wed, 13 Jun 2007 16:43:02 +0200 |
huffman |
clean up instance proofs; reorganize section headings
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| Wed, 13 Jun 2007 14:21:54 +0200 |
wenzelm |
reactivated theory Class;
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| Wed, 13 Jun 2007 12:22:02 +0200 |
urbanc |
added the Q_Unit rule (was missing) and adjusted the proof accordingly
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| Wed, 13 Jun 2007 11:54:03 +0200 |
wenzelm |
* Isar: method "assumption" (implicit closing of subproofs) takes non-atomic goal assumptions into account;
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files
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| Wed, 13 Jun 2007 11:16:24 +0200 |
narboux |
generate_fresh works even if there is no free variable in the goal
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| Wed, 13 Jun 2007 10:44:35 +0200 |
wenzelm |
tuned;
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| Wed, 13 Jun 2007 10:43:38 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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files
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| Wed, 13 Jun 2007 03:31:11 +0200 |
huffman |
removed constant int :: nat => int;
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| Wed, 13 Jun 2007 03:28:21 +0200 |
huffman |
thm antiquotations
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files
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| Wed, 13 Jun 2007 00:02:06 +0200 |
wenzelm |
transaction: context_position (non-destructive only);
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files
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| Wed, 13 Jun 2007 00:02:05 +0200 |
wenzelm |
added map_current;
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| Wed, 13 Jun 2007 00:02:04 +0200 |
wenzelm |
tuned msg;
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| Wed, 13 Jun 2007 00:02:03 +0200 |
wenzelm |
apply_method/end_proof: pass position;
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| Wed, 13 Jun 2007 00:02:02 +0200 |
wenzelm |
renamed map to map_current;
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| Wed, 13 Jun 2007 00:02:01 +0200 |
wenzelm |
tuned;
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| Wed, 13 Jun 2007 00:02:00 +0200 |
wenzelm |
removed unused is_atomic;
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| Wed, 13 Jun 2007 00:01:59 +0200 |
wenzelm |
renamed prove_raw to prove_internal;
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| Wed, 13 Jun 2007 00:01:58 +0200 |
wenzelm |
merge/merge_refs: plain error instead of exception TERM;
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| Wed, 13 Jun 2007 00:01:57 +0200 |
wenzelm |
Context positions.
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| Wed, 13 Jun 2007 00:01:56 +0200 |
wenzelm |
added context_position.ML;
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| Wed, 13 Jun 2007 00:01:54 +0200 |
wenzelm |
renamed Goal.prove_raw to Goal.prove_internal;
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| Wed, 13 Jun 2007 00:01:51 +0200 |
wenzelm |
Method.Basic: include position;
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| Wed, 13 Jun 2007 00:01:41 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Wed, 13 Jun 2007 00:01:38 +0200 |
wenzelm |
Basic text: include position;
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files
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| Tue, 12 Jun 2007 23:39:02 +0200 |
huffman |
thm antiquotations
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files
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| Tue, 12 Jun 2007 23:14:29 +0200 |
huffman |
add lemma inj_of_nat
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files
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| Tue, 12 Jun 2007 21:59:40 +0200 |
huffman |
thm antiquotations
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files
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| Tue, 12 Jun 2007 20:49:56 +0200 |
chaieb |
Unfortunately needed patch due to incompatibility with SML -- oo is infix and hence can not appear on the left handside of patterns
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files
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| Tue, 12 Jun 2007 20:49:50 +0200 |
chaieb |
changed int stuff into integer for SMLNJ compatibility
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| Tue, 12 Jun 2007 17:20:30 +0200 |
huffman |
more of_rat lemmas
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files
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| Tue, 12 Jun 2007 17:04:26 +0200 |
huffman |
add function of_rat and related lemmas
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| Tue, 12 Jun 2007 12:00:03 +0200 |
chaieb |
turned curry (op opr) into curry op opr --- because of smlnj
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| Tue, 12 Jun 2007 11:01:16 +0200 |
wenzelm |
De-overloaded operations for int and real.
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files
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| Tue, 12 Jun 2007 11:00:18 +0200 |
wenzelm |
SML basis with type int representing proper integers, not machine words.
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| Tue, 12 Jun 2007 10:40:44 +0200 |
chaieb |
Tuned proofs : now use 'algebra ad: ...'
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| 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
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files
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| Tue, 12 Jun 2007 10:15:52 +0200 |
chaieb |
changed val restriction to local due to smlnj
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| 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;
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| Tue, 12 Jun 2007 10:15:45 +0200 |
chaieb |
Added algebra_tac; tuned;
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files
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| 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
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files
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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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files
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| Mon, 11 Jun 2007 18:34:12 +0200 |
nipkow |
nex example
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files
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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 18:28:15 +0200 |
chaieb |
tuned setup for the fields instantiation for Groebner Bases;
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| Mon, 11 Jun 2007 18:26:44 +0200 |
chaieb |
Added dependency on file Groebner_Basis.thy
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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 16:21:03 +0200 |
nipkow |
hid constant "dom"
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files
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| Mon, 11 Jun 2007 11:10:04 +0200 |
chaieb |
Removed from CVS, since obselete in the new Presburger Method;
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| 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
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| Mon, 11 Jun 2007 11:06:23 +0200 |
chaieb |
Added more examples
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| Mon, 11 Jun 2007 11:06:21 +0200 |
chaieb |
Now only contains generic conversion for quantifier elimination in HOL
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| Mon, 11 Jun 2007 11:06:19 +0200 |
chaieb |
A new tactic for Presburger;
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| Mon, 11 Jun 2007 11:06:18 +0200 |
chaieb |
tuned
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| 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;
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