| Sun, 28 Feb 2016 21:19:58 +0100 |
Manuel Eberl |
Minor adjustments to euclidean rings
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| Sun, 28 Feb 2016 12:05:52 +0100 |
Manuel Eberl |
More efficient Extended Euclidean Algorithm
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| Fri, 26 Feb 2016 22:15:09 +0100 |
Manuel Eberl |
Tuned Euclidean Rings/GCD rings
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| Fri, 26 Feb 2016 18:33:01 +0100 |
Manuel Eberl |
Fixed code equations for Gcd/Lcm
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| Fri, 26 Feb 2016 14:58:07 +0100 |
eberlm |
Tuned Euclidean Ring instance for polynomials
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| Thu, 25 Feb 2016 16:44:53 +0100 |
eberlm |
Tuned Euclidean rings
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| Wed, 17 Feb 2016 21:51:58 +0100 |
haftmann |
dropped various legacy fact bindings and tuned proofs
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| Wed, 17 Feb 2016 21:51:57 +0100 |
haftmann |
dropped various legacy fact bindings
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| Mon, 09 Nov 2015 15:48:17 +0100 |
wenzelm |
qualifier is mandatory by default;
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| Wed, 08 Jul 2015 20:19:12 +0200 |
haftmann |
tuned facts
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| Wed, 08 Jul 2015 14:01:41 +0200 |
haftmann |
avoid explicit definition of the relation of associated elements in a ring -- prefer explicit normalization instead
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| Wed, 08 Jul 2015 14:01:40 +0200 |
haftmann |
eliminated some duplication
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| Wed, 08 Jul 2015 14:01:39 +0200 |
haftmann |
more algebraic properties for gcd/lcm
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| Wed, 08 Jul 2015 14:01:34 +0200 |
haftmann |
moved normalization and unit_factor into Main HOL corpus
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| Thu, 02 Jul 2015 10:06:47 +0200 |
haftmann |
separate (semi)ring with normalization
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| Sat, 27 Jun 2015 20:26:33 +0200 |
haftmann |
simplified termination criterion for euclidean algorithm (again)
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| Sat, 27 Jun 2015 20:20:36 +0200 |
haftmann |
tuned proof
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| Sat, 27 Jun 2015 20:20:34 +0200 |
haftmann |
rings follow immediately their corresponding semirings
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| Thu, 25 Jun 2015 23:51:54 +0200 |
wenzelm |
merged
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| Thu, 25 Jun 2015 23:33:47 +0200 |
wenzelm |
tuned proofs;
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| Thu, 25 Jun 2015 15:01:43 +0200 |
haftmann |
streamlined definitions and primitive lemma of euclidean algorithm, including code generation
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| Thu, 25 Jun 2015 15:01:42 +0200 |
haftmann |
euclidean algorithm on polynomials
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| Thu, 25 Jun 2015 15:01:41 +0200 |
haftmann |
generalized to definition from literature, which covers also polynomials
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| Fri, 19 Jun 2015 21:41:33 +0200 |
wenzelm |
isabelle update_cartouches;
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| Fri, 19 Jun 2015 07:53:35 +0200 |
haftmann |
separate class for notions specific for integral (semi)domains, in contrast to fields where these are trivial
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| Fri, 19 Jun 2015 07:53:33 +0200 |
haftmann |
generalized some theorems about integral domains and moved to HOL theories
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| Fri, 12 Jun 2015 21:53:07 +0200 |
haftmann |
proper subclass instances for existing gcd (semi)rings
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| Fri, 12 Jun 2015 21:53:05 +0200 |
haftmann |
slight preference for American English
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| Fri, 12 Jun 2015 21:52:49 +0200 |
haftmann |
generalized euclidean ring prerequisites
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| Fri, 12 Jun 2015 21:52:48 +0200 |
haftmann |
simplified relationship between associated and is_unit
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