haftmann [Thu, 28 Jun 2007 19:09:34 +0200] rev 23512
code generation for dvd
haftmann [Thu, 28 Jun 2007 19:09:32 +0200] rev 23511
simplified keyword setup
paulson [Wed, 27 Jun 2007 12:41:36 +0200] rev 23510
GPL -> BSD
nipkow [Wed, 27 Jun 2007 11:06:43 +0200] rev 23509
*** empty log message ***
paulson [Tue, 26 Jun 2007 18:32:53 +0200] rev 23508
updated for metis method
paulson [Tue, 26 Jun 2007 18:32:24 +0200] rev 23507
recoded
paulson [Tue, 26 Jun 2007 18:28:40 +0200] rev 23506
simplified
paulson [Tue, 26 Jun 2007 15:48:24 +0200] rev 23505
completed some references
paulson [Tue, 26 Jun 2007 15:48:09 +0200] rev 23504
changes for type class ring_no_zero_divisors
nipkow [Tue, 26 Jun 2007 13:02:28 +0200] rev 23503
*** empty log message ***
nipkow [Tue, 26 Jun 2007 13:01:48 +0200] rev 23502
added NBE
nipkow [Tue, 26 Jun 2007 08:42:04 +0200] rev 23501
removed removed lemmas
wenzelm [Tue, 26 Jun 2007 00:35:14 +0200] rev 23500
fixed undo: try undos_proof first!
wenzelm [Mon, 25 Jun 2007 22:46:55 +0200] rev 23499
tactics: more robust addressing of subgoal using (C)SUBGOAL/THEN_ALL_NEW;
eta_long_tac;
tuned;
nipkow [Mon, 25 Jun 2007 16:56:41 +0200] rev 23498
removed theorem
nipkow [Mon, 25 Jun 2007 15:19:34 +0200] rev 23497
removed redundant lemma
nipkow [Mon, 25 Jun 2007 15:19:18 +0200] rev 23496
removed redundant lemmas
obua [Mon, 25 Jun 2007 14:49:32 +0200] rev 23495
commented changes in HOL/Ring_and_Field.thy, and in HOL/Real/RealPow.thy
krauss [Mon, 25 Jun 2007 12:16:27 +0200] rev 23494
removed "sum_tools.ML" in favour of BalancedTree
wenzelm [Mon, 25 Jun 2007 00:36:42 +0200] rev 23493
added eta_long_conversion;
wenzelm [Mon, 25 Jun 2007 00:36:41 +0200] rev 23492
added eta_long_tac;
wenzelm [Mon, 25 Jun 2007 00:36:40 +0200] rev 23491
added reasonably efficient add_cterm_frees;
wenzelm [Mon, 25 Jun 2007 00:36:39 +0200] rev 23490
made type conv pervasive;
removed obsolete eta_conv (cf. Thm.eta_long_conv);
wenzelm [Mon, 25 Jun 2007 00:36:38 +0200] rev 23489
made type conv pervasive;
Thm.eta_long_conversion;
Thm.add_cterm_frees;
tuned;
wenzelm [Mon, 25 Jun 2007 00:36:37 +0200] rev 23488
Thm.eta_long_conversion;
wenzelm [Mon, 25 Jun 2007 00:36:36 +0200] rev 23487
made type conv pervasive;
Thm.add_cterm_frees;
wenzelm [Mon, 25 Jun 2007 00:36:35 +0200] rev 23486
Thm.add_cterm_frees;
wenzelm [Mon, 25 Jun 2007 00:36:34 +0200] rev 23485
made type conv pervasive;
wenzelm [Mon, 25 Jun 2007 00:36:33 +0200] rev 23484
made type conv pervasive;
tuned;
nipkow [Sun, 24 Jun 2007 21:15:55 +0200] rev 23483
tex problem fixed
nipkow [Sun, 24 Jun 2007 20:55:41 +0200] rev 23482
tuned and used field_simps
nipkow [Sun, 24 Jun 2007 20:47:05 +0200] rev 23481
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nipkow [Sun, 24 Jun 2007 20:18:20 +0200] rev 23480
*** empty log message ***
nipkow [Sun, 24 Jun 2007 15:17:54 +0200] rev 23479
new lemmas
nipkow [Sun, 24 Jun 2007 10:33:49 +0200] rev 23478
*** empty log message ***
nipkow [Sat, 23 Jun 2007 19:33:22 +0200] rev 23477
tuned and renamed group_eq_simps and ring_eq_simps
huffman [Fri, 22 Jun 2007 22:41:17 +0200] rev 23476
fix looping simp rule
huffman [Fri, 22 Jun 2007 20:19:39 +0200] rev 23475
reinstate real_root_less_iff [simp]
chaieb [Fri, 22 Jun 2007 16:16:23 +0200] rev 23474
merge is now identity
krauss [Fri, 22 Jun 2007 10:23:37 +0200] rev 23473
new method "elim_to_cases" provides ad-hoc conversion of obtain-style
elimination goals to a disjunction of existentials.
huffman [Thu, 21 Jun 2007 23:49:26 +0200] rev 23472
section headings
huffman [Thu, 21 Jun 2007 23:33:10 +0200] rev 23471
add thm antiquotations
huffman [Thu, 21 Jun 2007 23:28:44 +0200] rev 23470
spelling
huffman [Thu, 21 Jun 2007 22:52:22 +0200] rev 23469
add thm antiquotations
huffman [Thu, 21 Jun 2007 22:30:58 +0200] rev 23468
changed simp rules for of_nat
wenzelm [Thu, 21 Jun 2007 22:10:16 +0200] rev 23467
tuned proofs -- avoid implicit prems;
wenzelm [Thu, 21 Jun 2007 20:48:48 +0200] rev 23466
moved quantifier elimination tools to Tools/Qelim/;
wenzelm [Thu, 21 Jun 2007 20:48:47 +0200] rev 23465
moved Presburger setup back to Presburger.thy;
wenzelm [Thu, 21 Jun 2007 20:07:26 +0200] rev 23464
tuned proofs -- avoid implicit prems;
wenzelm [Thu, 21 Jun 2007 17:28:53 +0200] rev 23463
tuned proofs -- avoid implicit prems;
wenzelm [Thu, 21 Jun 2007 17:28:50 +0200] rev 23462
renamed NatSimprocs.thy to Arith_Tools.thy;
incorporated HOL/Presburger.thy into NatSimprocs.thy;
wenzelm [Thu, 21 Jun 2007 15:42:15 +0200] rev 23461
tuned;
wenzelm [Thu, 21 Jun 2007 15:42:14 +0200] rev 23460
adapted tool setup;
wenzelm [Thu, 21 Jun 2007 15:42:13 +0200] rev 23459
added Ferrante-Rackoff setup;
wenzelm [Thu, 21 Jun 2007 15:42:12 +0200] rev 23458
tuned comments;
wenzelm [Thu, 21 Jun 2007 15:42:11 +0200] rev 23457
moved HOL/Tools/Presburger/qelim.ML to HOL/Tools/qelim.ML;
wenzelm [Thu, 21 Jun 2007 15:42:10 +0200] rev 23456
Ferrante-Rackoff quantifier elimination.
wenzelm [Thu, 21 Jun 2007 15:42:09 +0200] rev 23455
Context data for Ferrante-Rackoff quantifier elimination.
wenzelm [Thu, 21 Jun 2007 15:42:07 +0200] rev 23454
replaced Real/Ferrante-Rackoff tool by generic version in Main HOL;
wenzelm [Thu, 21 Jun 2007 15:42:06 +0200] rev 23453
Dense linear order witout endpoints
and a quantifier elimination procedure in Ferrante and Rackoff style.