| Sat, 19 Sep 2015 22:32:26 +0200 |
wenzelm |
eliminated suspicious unicode;
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| Tue, 01 Sep 2015 22:32:58 +0200 |
wenzelm |
eliminated \<Colon>;
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| Thu, 13 Aug 2015 15:22:11 +0200 |
haftmann |
qualified adjust_*
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| Sat, 08 Aug 2015 10:51:33 +0200 |
haftmann |
direct bootstrap of integer division from natural division
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| Thu, 06 Aug 2015 23:56:48 +0200 |
haftmann |
slight cleanup of lemmas
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| Sat, 18 Jul 2015 22:58:50 +0200 |
wenzelm |
isabelle update_cartouches;
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| Wed, 08 Jul 2015 20:19:12 +0200 |
haftmann |
tuned facts
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| Wed, 08 Jul 2015 14:01:34 +0200 |
haftmann |
moved normalization and unit_factor into Main HOL corpus
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| Tue, 23 Jun 2015 16:55:28 +0100 |
paulson |
Amalgamation of the class comm_semiring_1_diff_distrib into comm_semiring_1_cancel. Moving axiom le_add_diff_inverse2 from semiring_numeral_div to linordered_semidom.
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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 08:53:23 +0200 |
haftmann |
uniform _ div _ as infix syntax for ring division
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| Mon, 01 Jun 2015 18:59:22 +0200 |
haftmann |
implicit partial divison operation in integral domains
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| Mon, 01 Jun 2015 18:59:21 +0200 |
haftmann |
separate class for division operator, with particular syntax added in more specific classes
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| Sat, 28 Mar 2015 21:32:48 +0100 |
haftmann |
clarified no_zero_devisors: makes only sense in a semiring;
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| Mon, 23 Mar 2015 19:05:14 +0100 |
haftmann |
distributivity of partial minus establishes desired properties of dvd in semirings
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| Wed, 25 Mar 2015 10:44:57 +0100 |
wenzelm |
prefer local fixes;
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| Wed, 18 Feb 2015 22:46:48 +0100 |
haftmann |
eliminated technical fact alias
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| Fri, 30 Jan 2015 17:35:03 +0100 |
nipkow |
canonical name
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| Fri, 16 Jan 2015 20:06:39 +0100 |
nipkow |
added simp lemma
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| Wed, 26 Nov 2014 20:05:34 +0100 |
wenzelm |
renamed "pairself" to "apply2", in accordance to @{apply 2};
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| Mon, 17 Nov 2014 14:55:33 +0100 |
haftmann |
generalized lemmas (particularly concerning dvd) as far as appropriate
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| Thu, 13 Nov 2014 17:19:52 +0100 |
hoelzl |
import general theorems from AFP/Markov_Models
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| Sun, 09 Nov 2014 10:03:17 +0100 |
haftmann |
self-contained simp rules for dvd on numerals
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| Wed, 05 Nov 2014 20:59:24 +0100 |
haftmann |
proper oriented equivalence of dvd predicate and mod
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| Sun, 02 Nov 2014 18:21:45 +0100 |
wenzelm |
modernized header uniformly as section;
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| Fri, 31 Oct 2014 16:56:23 +0100 |
wenzelm |
avoid noise (cf. 03ff4d1e6784);
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| Thu, 30 Oct 2014 21:02:01 +0100 |
haftmann |
more simp rules concerning dvd and even/odd
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| Sat, 25 Oct 2014 19:20:28 +0200 |
haftmann |
more simp rules;
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| Thu, 23 Oct 2014 19:40:41 +0200 |
haftmann |
even further downshift of theory Parity in the hierarchy
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