| Wed, 15 Aug 2007 12:52:56 +0200 |
paulson |
ATP blacklisting is now in theory data, attribute noatp
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| Fri, 03 Aug 2007 16:28:15 +0200 |
wenzelm |
replaced Theory.self_ref by Theory.check_thy, which now produces a checked ref;
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| Fri, 20 Jul 2007 14:28:01 +0200 |
haftmann |
split class abs from class minus
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| Sat, 23 Jun 2007 19:33:22 +0200 |
nipkow |
tuned and renamed group_eq_simps and ring_eq_simps
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| Thu, 14 Jun 2007 18:33:31 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Fri, 01 Jun 2007 10:44:26 +0200 |
haftmann |
localized
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| Thu, 24 May 2007 07:27:44 +0200 |
nipkow |
Introduced new classes monoid_add and group_add
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| Thu, 17 May 2007 19:49:40 +0200 |
haftmann |
canonical prefixing of class constants
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| Thu, 17 May 2007 08:41:23 +0200 |
huffman |
remove redundant instance declaration
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| Thu, 29 Mar 2007 14:21:45 +0200 |
haftmann |
dropped legacy ML bindings
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| Tue, 20 Mar 2007 15:52:39 +0100 |
haftmann |
dropped OrderedGroup.ML
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| Fri, 16 Mar 2007 21:32:08 +0100 |
haftmann |
adjusted to new lattice theory developement in Lattices.thy / FixedPoint.thy
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| Fri, 09 Mar 2007 08:45:50 +0100 |
haftmann |
stepping towards uniform lattice theory development in HOL
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| Fri, 02 Mar 2007 15:43:21 +0100 |
haftmann |
now using "class"
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| Wed, 15 Nov 2006 17:05:41 +0100 |
haftmann |
dropped dependency on sets
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| Mon, 13 Nov 2006 15:43:05 +0100 |
haftmann |
dropped Inductive dependency
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| Sun, 12 Nov 2006 19:22:10 +0100 |
nipkow |
started reorgnization of lattice theories
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| Wed, 08 Nov 2006 13:48:34 +0100 |
wenzelm |
proper definition of add_zero_left/right;
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| Tue, 06 Jun 2006 20:42:28 +0200 |
wenzelm |
tuned;
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| Mon, 01 May 2006 18:10:40 +0200 |
paulson |
some facts about min, max and add, diff
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| Mon, 10 Apr 2006 16:00:34 +0200 |
obua |
Moved stuff from Ring_and_Field to Matrix
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| Fri, 10 Mar 2006 15:33:48 +0100 |
haftmann |
renamed HOL + - * etc. to HOL.plus HOL.minus HOL.times etc.
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| Tue, 16 Aug 2005 18:53:11 +0200 |
paulson |
more simprules now have names
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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, 17 Jun 2005 16:12:49 +0200 |
haftmann |
migrated theory headers to new format
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| Mon, 07 Mar 2005 18:19:55 +0100 |
obua |
Cleaning up HOL/Matrix
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| Mon, 21 Feb 2005 15:04:10 +0100 |
nipkow |
comprehensive cleanup, replacing sumr by setsum
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| Tue, 01 Feb 2005 18:01:57 +0100 |
paulson |
the new subst tactic, by Lucas Dixon
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| Thu, 07 Oct 2004 15:42:30 +0200 |
paulson |
simplification tweaks for better arithmetic reasoning
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| Tue, 05 Oct 2004 15:30:50 +0200 |
paulson |
new simprules for abs and for things like a/b<1
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| Fri, 10 Sep 2004 20:04:14 +0200 |
nipkow |
Added antisymmetry simproc
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| Fri, 03 Sep 2004 17:10:36 +0200 |
obua |
Matrix theory, linear programming
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| Wed, 18 Aug 2004 11:09:40 +0200 |
nipkow |
import -> imports
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| Mon, 16 Aug 2004 14:22:27 +0200 |
nipkow |
New theory header syntax.
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| Fri, 30 Jul 2004 18:37:58 +0200 |
paulson |
conversion of Integration and NSPrimes to Isar scripts
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| Tue, 29 Jun 2004 11:18:34 +0200 |
kleing |
license change to BSD
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| Fri, 21 May 2004 21:16:51 +0200 |
wenzelm |
removed duplicate thms;
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| Tue, 18 May 2004 10:01:44 +0200 |
obua |
Modification / Installation of Provers/Arith/abel_cancel.ML for OrderedGroup.thy
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| Tue, 11 May 2004 20:11:08 +0200 |
obua |
changes made due to new Ring_and_Field theory
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