nipkow [Mon, 07 Oct 2002 19:01:51 +0200] rev 13629
take/drop -> splitAt
paulson [Fri, 04 Oct 2002 15:57:32 +0200] rev 13628
Various simplifications of the Constructible theories
paulson [Fri, 04 Oct 2002 15:23:58 +0200] rev 13627
Fixed bug involving inductive definitions with equalities in the premises.
paulson [Fri, 04 Oct 2002 15:23:12 +0200] rev 13626
Fixed bug involving inductive definitions having equalities in the premises,
e.g. n = Suc(m).
berghofe [Fri, 04 Oct 2002 09:56:48 +0200] rev 13625
Documented new "asm_lr" option for simp.
paulson [Thu, 03 Oct 2002 10:34:51 +0200] rev 13624
added the new elim rule psubsetE
nipkow [Thu, 03 Oct 2002 09:54:54 +0200] rev 13623
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nipkow [Wed, 02 Oct 2002 17:25:31 +0200] rev 13622
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nipkow [Wed, 02 Oct 2002 17:03:51 +0200] rev 13621
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nipkow [Wed, 02 Oct 2002 15:26:07 +0200] rev 13620
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nipkow [Tue, 01 Oct 2002 20:54:17 +0200] rev 13619
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berghofe [Tue, 01 Oct 2002 15:03:28 +0200] rev 13618
Added some comments on new simplifier.
berghofe [Tue, 01 Oct 2002 14:45:28 +0200] rev 13617
Documented new "asm_lr" option for simp.
berghofe [Tue, 01 Oct 2002 14:44:43 +0200] rev 13616
Adapted to new simplifier.
paulson [Tue, 01 Oct 2002 13:26:10 +0200] rev 13615
Numerous cosmetic changes, prompted by the new simplifier
berghofe [Tue, 01 Oct 2002 11:17:25 +0200] rev 13614
Deleted superfluous dest_implies.
nipkow [Mon, 30 Sep 2002 16:50:39 +0200] rev 13613
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berghofe [Mon, 30 Sep 2002 16:48:15 +0200] rev 13612
Adapted to new simplifier.
berghofe [Mon, 30 Sep 2002 16:47:03 +0200] rev 13611
Adapted to new simplifier.
berghofe [Mon, 30 Sep 2002 16:44:00 +0200] rev 13610
Fixed bug in expand_proof which caused indexes to be incremented incorrectly.
berghofe [Mon, 30 Sep 2002 16:42:46 +0200] rev 13609
Added check for axioms with "realizes Null A = A".
berghofe [Mon, 30 Sep 2002 16:40:57 +0200] rev 13608
Added function elim_vars.
berghofe [Mon, 30 Sep 2002 16:38:22 +0200] rev 13607
Completely reimplemented mutual simplification of premises.
berghofe [Mon, 30 Sep 2002 16:37:44 +0200] rev 13606
Removed nRS again because extract_rews now takes care of preserving names.
berghofe [Mon, 30 Sep 2002 16:36:57 +0200] rev 13605
Added syntax for "asm_lr" simplifier option.
berghofe [Mon, 30 Sep 2002 16:34:56 +0200] rev 13604
- eliminated thin_leading_eqs_tac
- gen_hyp_subst_tac now uses asm_lr_simp_tac instead of asm_full_simp_tac,
in order to avoid divergence of new simplifier
berghofe [Mon, 30 Sep 2002 16:32:05 +0200] rev 13603
Introduced addss', which adds asm_lr_simp_tac as a wrapper to the claset.
berghofe [Mon, 30 Sep 2002 16:27:38 +0200] rev 13602
- additional congruence rules for boolean operators
- additional rewrite rules for exI / exE
berghofe [Mon, 30 Sep 2002 16:14:02 +0200] rev 13601
Adapted to new simplifier.
berghofe [Mon, 30 Sep 2002 16:12:16 +0200] rev 13600
Removed nRS again because extract_rews now takes care of preserving names.
berghofe [Mon, 30 Sep 2002 16:10:32 +0200] rev 13599
Added elim_vars to preprocessor.
berghofe [Mon, 30 Sep 2002 16:09:05 +0200] rev 13598
Fixed problem with induct_conj_curry: variable C should have type prop.
nipkow [Mon, 30 Sep 2002 15:45:11 +0200] rev 13597
fixes !!-bound vars in induction statement automatically
nipkow [Mon, 30 Sep 2002 15:44:21 +0200] rev 13596
modified induct method
paulson [Fri, 27 Sep 2002 16:44:50 +0200] rev 13595
Proof tidying
paulson [Fri, 27 Sep 2002 13:24:29 +0200] rev 13594
Isar experiments, etc.
paulson [Fri, 27 Sep 2002 10:36:21 +0200] rev 13593
Tidied. New Pi-theorem.
paulson [Fri, 27 Sep 2002 10:35:10 +0200] rev 13592
new Ring example
paulson [Fri, 27 Sep 2002 10:35:01 +0200] rev 13591
Isar proof
paulson [Fri, 27 Sep 2002 10:34:05 +0200] rev 13590
Modules theory added
paulson [Fri, 27 Sep 2002 10:33:47 +0200] rev 13589
New theory GroupTheory/Module.thy of modules
paulson [Thu, 26 Sep 2002 15:21:38 +0200] rev 13588
Renamed Integ/int.ML to Integ/Int_lemmas.ML to prevent confusion with Int.ML
(which is automatically loaded with Int.thy) on case-insensitive filesystems.
paulson [Thu, 26 Sep 2002 10:56:20 +0200] rev 13587
GroupTheory and FuncSet
paulson [Thu, 26 Sep 2002 10:51:58 +0200] rev 13586
new theory for Pi-sets, restrict, etc.
paulson [Thu, 26 Sep 2002 10:51:29 +0200] rev 13585
Converted Fun to Isar style.
Moved Pi, funcset, restrict from Fun.thy to Library/FuncSet.thy.
Renamed constant "Fun.op o" to "Fun.comp"
paulson [Thu, 26 Sep 2002 10:43:43 +0200] rev 13584
new document directory for GroupTheory
paulson [Thu, 26 Sep 2002 10:40:13 +0200] rev 13583
converted to Isar and using new "implicit structures" instead of Sigma, etc
nipkow [Wed, 25 Sep 2002 11:23:26 +0200] rev 13582
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nipkow [Wed, 25 Sep 2002 11:22:28 +0200] rev 13581
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nipkow [Wed, 25 Sep 2002 11:06:34 +0200] rev 13580
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nipkow [Wed, 25 Sep 2002 07:57:36 +0200] rev 13579
Int.thy -> int.thy
nipkow [Wed, 25 Sep 2002 07:55:56 +0200] rev 13578
became int.ML
nipkow [Wed, 25 Sep 2002 07:54:33 +0200] rev 13577
conversion to Isar
nipkow [Wed, 25 Sep 2002 07:52:07 +0200] rev 13576
converted to Isar
nipkow [Wed, 25 Sep 2002 07:42:24 +0200] rev 13575
added nat_split
paulson [Sat, 21 Sep 2002 21:10:34 +0200] rev 13574
converted to Isar script
paulson [Fri, 20 Sep 2002 11:49:38 +0200] rev 13573
shortened a proof
paulson [Fri, 20 Sep 2002 11:49:06 +0200] rev 13572
got rid of deepen_tac
paulson [Fri, 20 Sep 2002 11:48:35 +0200] rev 13571
less use of x-symbols
nipkow [Thu, 19 Sep 2002 16:09:16 +0200] rev 13570
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