| Fri, 07 Oct 2005 22:59:19 +0200 |
wenzelm |
replaced _K by dummy abstraction;
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| Tue, 04 Oct 2005 23:30:46 +0200 |
nipkow |
new lemmas
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| Thu, 22 Sep 2005 23:56:15 +0200 |
nipkow |
renamed rules to iprover
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| Tue, 30 Aug 2005 12:47:53 +0200 |
paulson |
patterns in setsum and setprod
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| Fri, 26 Aug 2005 10:01:06 +0200 |
ballarin |
Lemmas on dvd, power and finite summation added or strengthened.
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| Tue, 16 Aug 2005 18:53:11 +0200 |
paulson |
more simprules now have names
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| Fri, 05 Aug 2005 12:20:30 +0200 |
nipkow |
added Brian Hufmann's finite instances
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| Tue, 12 Jul 2005 17:56:03 +0200 |
avigad |
added lemmas to OrderedGroup.thy (reasoning about signs, absolute value, triangle inequalities)
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| Fri, 08 Jul 2005 11:38:30 +0200 |
nipkow |
changed imports due to new GCD.thy
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| Thu, 07 Jul 2005 12:39:17 +0200 |
nipkow |
linear arithmetic now takes "&" in assumptions apart.
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| Fri, 01 Jul 2005 13:51:11 +0200 |
berghofe |
Added strong_setsum_cong and strong_setprod_cong.
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| Thu, 23 Jun 2005 19:40:03 +0200 |
nipkow |
fixed \<Prod> syntax
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| Mon, 25 Apr 2005 17:58:41 +0200 |
ballarin |
Subsumption of locale interpretations.
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| Thu, 21 Apr 2005 17:22:17 +0200 |
nipkow |
tuning locales
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| Wed, 20 Apr 2005 17:19:18 +0200 |
nipkow |
Used locale interpretations everywhere.
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| Tue, 19 Apr 2005 11:40:23 +0200 |
paulson |
fixed presentation
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| Mon, 18 Apr 2005 15:53:51 +0200 |
ballarin |
Cleaned up, now uses interpretation.
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| Tue, 01 Mar 2005 18:48:52 +0100 |
nipkow |
integrated Jeremy's FiniteLib
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| Mon, 28 Feb 2005 18:29:55 +0100 |
obua |
added setsum_diff1' which holds in more general cases than setsum_diff1
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| Tue, 22 Feb 2005 10:54:30 +0100 |
nipkow |
more setsum tuning
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| Mon, 21 Feb 2005 19:23:46 +0100 |
nipkow |
more fine tuniung
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| Mon, 21 Feb 2005 15:04:10 +0100 |
nipkow |
comprehensive cleanup, replacing sumr by setsum
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| Fri, 18 Feb 2005 11:48:42 +0100 |
nipkow |
tuning
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| Mon, 14 Feb 2005 10:24:58 +0100 |
paulson |
simplified a proof
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| Thu, 10 Feb 2005 19:14:35 +0100 |
nipkow |
some stuff is now redundant.
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| Thu, 10 Feb 2005 16:03:18 +0100 |
paulson |
non-inductive fold1Set proofs
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| Thu, 10 Feb 2005 13:01:46 +0100 |
paulson |
simplified a key lemma for foldSet
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| Thu, 10 Feb 2005 10:43:57 +0100 |
berghofe |
Subscripts for theorem lists now start at 1.
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| Wed, 09 Feb 2005 18:50:09 +0100 |
nipkow |
Extracted generic lattice stuff to new Lattice_Locales.thy
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| Wed, 09 Feb 2005 18:32:28 +0100 |
paulson |
new foldSet proofs
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| Wed, 09 Feb 2005 12:08:46 +0100 |
paulson |
revised fold1 proofs
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| Wed, 09 Feb 2005 10:17:09 +0100 |
paulson |
revised fold1 proofs
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| Tue, 08 Feb 2005 18:32:34 +0100 |
nipkow |
cvs merge problem fixed
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| Tue, 08 Feb 2005 15:11:30 +0100 |
paulson |
new treatment of fold1
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| Tue, 08 Feb 2005 09:46:00 +0100 |
nipkow |
Fixed lattice defns
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| Mon, 07 Feb 2005 18:20:46 +0100 |
nipkow |
*** empty log message ***
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| Mon, 07 Feb 2005 08:02:14 +0100 |
nipkow |
fixed latex problems
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| Sat, 05 Feb 2005 19:24:11 +0100 |
nipkow |
Added Lattice locale
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| Fri, 04 Feb 2005 18:34:34 +0100 |
paulson |
comment
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| Fri, 04 Feb 2005 17:14:42 +0100 |
nipkow |
Added semi-lattice locales and reorganized fold1 lemmas
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| Wed, 02 Feb 2005 18:06:00 +0100 |
paulson |
generalization and tidying
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| Wed, 02 Feb 2005 09:15:40 +0100 |
nipkow |
fold and fol1 changes
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| Wed, 02 Feb 2005 08:53:03 +0100 |
nipkow |
added [simp]
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| Sun, 30 Jan 2005 20:48:50 +0100 |
nipkow |
renamed a few vars, added a lemma
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| Fri, 28 Jan 2005 15:44:03 +0100 |
nipkow |
proof simpification
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| Fri, 21 Jan 2005 13:52:09 +0100 |
paulson |
new theorem image_eq_fold
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| Tue, 14 Dec 2004 10:45:16 +0100 |
paulson |
new and stronger lemmas and improved simplification for finite sets
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| Sun, 12 Dec 2004 16:25:47 +0100 |
nipkow |
REorganized Finite_Set
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| Thu, 09 Dec 2004 18:30:59 +0100 |
nipkow |
First step in reorganizing Finite_Set
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| Mon, 06 Dec 2004 14:14:03 +0100 |
nipkow |
Started to clean up and generalize FiniteSet
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| Wed, 24 Nov 2004 11:12:10 +0100 |
nipkow |
changed the order of !!-quantifiers in finite set induction.
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| Tue, 23 Nov 2004 18:58:59 +0100 |
obua |
prettier proof of setsum_diff
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| Tue, 23 Nov 2004 16:42:54 +0100 |
nipkow |
renamed 2 lemmas
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| Tue, 23 Nov 2004 15:50:27 +0100 |
obua |
relaxed type constraints of lemmas: setsum_nonneg, setsum_nonpos, setsum_negf, setsum_Un_ring
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| Tue, 23 Nov 2004 15:25:39 +0100 |
obua |
Added lemmas setsum_mono, finite_setsum_diff1, finite_setsum_diff
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| Tue, 23 Nov 2004 09:08:35 +0100 |
nipkow |
generalized lemma
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| Tue, 23 Nov 2004 08:58:32 +0100 |
nipkow |
added lemma
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| Sat, 13 Nov 2004 07:47:34 +0100 |
nipkow |
More lemmas
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| Thu, 07 Oct 2004 15:42:30 +0200 |
paulson |
simplification tweaks for better arithmetic reasoning
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| Mon, 04 Oct 2004 15:28:03 +0200 |
paulson |
revised simprules for division
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