| Tue, 23 Feb 2016 16:25:08 +0100 |
nipkow |
more canonical names
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| Mon, 28 Dec 2015 01:26:34 +0100 |
wenzelm |
prefer symbols for "abs";
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| Mon, 07 Dec 2015 10:38:04 +0100 |
wenzelm |
isabelle update_cartouches -c -t;
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| Fri, 13 Nov 2015 12:27:13 +0000 |
paulson |
Tweaks for "real": Removal of [iff] status for some lemmas, adding [simp] for others. Plus fixes.
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| Sat, 17 Oct 2015 13:18:43 +0200 |
haftmann |
qualify some names stemming from internal bootstrap constructions
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| Sun, 27 Sep 2015 10:11:15 +0200 |
haftmann |
monomorphization of divmod wrt. code generation avoids costly dictionary unpacking at runtime
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| 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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| Mon, 20 Oct 2014 07:45:58 +0200 |
haftmann |
augmented and tuned facts on even/odd and division
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| Fri, 10 Oct 2014 19:55:32 +0200 |
haftmann |
specialized specification: avoid trivial instances
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| Thu, 02 Oct 2014 11:33:05 +0200 |
haftmann |
redundant: dropped
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| Sun, 21 Sep 2014 16:56:11 +0200 |
haftmann |
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
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| Sat, 05 Jul 2014 11:01:53 +0200 |
haftmann |
prefer ac_simps collections over separate name bindings for add and mult
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| Fri, 04 Jul 2014 20:18:47 +0200 |
haftmann |
reduced name variants for assoc and commute on plus and mult
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| Wed, 11 Jun 2014 14:24:23 +1000 |
Thomas Sewell |
Hypsubst preserves equality hypotheses
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| Wed, 12 Feb 2014 14:32:45 +0100 |
wenzelm |
merged, resolving some conflicts;
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| Wed, 12 Feb 2014 13:56:43 +0100 |
wenzelm |
eliminated hard tabs (assuming tab-width=2);
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| Wed, 12 Feb 2014 08:35:57 +0100 |
blanchet |
renamed '{prod,sum,bool,unit}_case' to 'case_...'
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| Thu, 30 Jan 2014 10:00:53 +0100 |
haftmann |
more direct simplification rules for 1 div/mod numeral;
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| Mon, 20 Jan 2014 21:32:41 +0100 |
blanchet |
moved 'fundef_cong' attribute (and other basic 'fun' stuff) up the dependency chain
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| Tue, 19 Nov 2013 10:05:53 +0100 |
haftmann |
eliminiated neg_numeral in favour of - (numeral _)
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| Fri, 01 Nov 2013 18:51:14 +0100 |
haftmann |
more simplification rules on unary and binary minus
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| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
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| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
explicit type class for modelling even/odd parity
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| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
more lemmas on division
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| Tue, 03 Sep 2013 01:12:40 +0200 |
wenzelm |
tuned proofs -- clarified flow of facts wrt. calculation;
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| Mon, 26 Aug 2013 11:41:17 +0200 |
wenzelm |
removed junk;
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| Sun, 18 Aug 2013 15:35:01 +0200 |
haftmann |
spelling and typos
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
execution of int division by class semiring_numeral_div, replacing pdivmod by divmod_abs
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
relaxed preconditions
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
type class for generic division algorithm on numerals
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
added lemma
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