| 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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| Sat, 27 Jun 2015 20:20:33 +0200 |
haftmann |
tuned code setup
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| Sat, 27 Jun 2015 20:20:32 +0200 |
haftmann |
algebraic specification for set gcd
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| Thu, 25 Jun 2015 23:33:47 +0200 |
wenzelm |
tuned proofs;
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| Wed, 17 Jun 2015 23:01:19 +0200 |
wenzelm |
tuned proofs -- slightly faster;
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| Tue, 02 Jun 2015 09:10:05 +0200 |
wenzelm |
tuned proof;
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| Thu, 30 Apr 2015 15:28:01 +0100 |
paulson |
tidying some messy proofs
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| Wed, 08 Apr 2015 21:48:59 +0200 |
wenzelm |
eliminated hard tabs;
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| Wed, 25 Mar 2015 10:44:57 +0100 |
wenzelm |
prefer local fixes;
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| Tue, 10 Mar 2015 15:20:40 +0000 |
paulson |
Removal of the file HOL/Number_Theory/Binomial!! And class field_char_0 now declared in Int.thy
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| Sun, 15 Feb 2015 17:01:22 +0100 |
haftmann |
explicit equivalence for strict order on lattices
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| Tue, 10 Feb 2015 14:29:36 +0100 |
wenzelm |
indicate slow proof (approx. 20s);
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| Mon, 17 Nov 2014 14:55:32 +0100 |
haftmann |
formally self-contained gcd type classes
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| Sun, 02 Nov 2014 18:21:45 +0100 |
wenzelm |
modernized header uniformly as section;
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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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| Sun, 26 Oct 2014 19:11:16 +0100 |
haftmann |
eliminated redundancies;
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| Fri, 24 Oct 2014 15:07:51 +0200 |
hoelzl |
use NO_MATCH-simproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be non-terminating
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| Thu, 23 Oct 2014 14:04:05 +0200 |
haftmann |
downshift of theory Parity in the hierarchy
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| Tue, 07 Oct 2014 23:29:43 +0200 |
wenzelm |
more bibtex entries;
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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, 19 Mar 2014 18:47:22 +0100 |
haftmann |
elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
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| Sun, 16 Mar 2014 18:09:04 +0100 |
haftmann |
normalising simp rules for compound operators
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| Thu, 26 Dec 2013 22:47:49 +0100 |
haftmann |
prefer ephemeral interpretation over interpretation in proof contexts;
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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, 15 Nov 2013 22:02:01 +0100 |
haftmann |
proper code equations for Gcd and Lcm on nat and int
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| Tue, 05 Nov 2013 09:44:57 +0100 |
hoelzl |
generalize SUP and INF to the syntactic type classes Sup and Inf
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| Thu, 25 Jul 2013 08:57:16 +0200 |
haftmann |
factored syntactic type classes for bot and top (by Alessandro Coglio)
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| Wed, 19 Jun 2013 17:33:51 +0200 |
noschinl |
added coprimality lemma
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| Tue, 26 Mar 2013 22:09:39 +0100 |
haftmann |
avoid odd foundational terms after interpretation;
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| Sat, 23 Mar 2013 20:50:39 +0100 |
haftmann |
fundamental revision of big operators on sets
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| Fri, 19 Oct 2012 15:12:52 +0200 |
webertj |
Renamed {left,right}_distrib to distrib_{right,left}.
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| Fri, 27 Jul 2012 19:57:23 +0200 |
wenzelm |
tuned proofs -- avoid odd situations of polymorphic Frees in goal state;
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| Tue, 27 Dec 2011 09:15:26 +0100 |
haftmann |
prefer canonical fold on lists
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| Thu, 27 Oct 2011 07:46:57 +0200 |
huffman |
fix bug in cancel_factor simprocs so they will work on goals like 'x * y < x * z' where the common term is already on the left
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| Tue, 25 Oct 2011 12:00:52 +0200 |
huffman |
merge Gcd/GCD and Lcm/LCM
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| Mon, 12 Sep 2011 07:55:43 +0200 |
nipkow |
new fastforce replacing fastsimp - less confusing name
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| Fri, 09 Sep 2011 00:22:18 +0200 |
krauss |
added syntactic classes for "inf" and "sup"
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| Wed, 07 Sep 2011 09:02:58 -0700 |
huffman |
avoid using legacy theorem names
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| Tue, 06 Sep 2011 19:03:41 -0700 |
huffman |
avoid using legacy theorem names
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| Thu, 18 Aug 2011 13:55:26 +0200 |
haftmann |
observe distinction between sets and predicates more properly
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| Fri, 20 May 2011 11:44:16 +0200 |
haftmann |
names of fold_set locales resemble name of characteristic property more closely
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| Mon, 21 Feb 2011 10:44:19 +0100 |
blanchet |
renamed "nitpick\_def" to "nitpick_unfold" to reflect its new semantics
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| Fri, 14 Jan 2011 15:44:47 +0100 |
wenzelm |
eliminated global prems;
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| Mon, 12 Jul 2010 11:39:27 +0200 |
haftmann |
avoid explicit mandatory prefix markers when prefixes are mandatory implicitly
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| Mon, 26 Apr 2010 11:34:19 +0200 |
haftmann |
dropped group_simps, ring_simps, field_eq_simps
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| Thu, 11 Mar 2010 14:39:58 +0100 |
haftmann |
tuned prefixes of ac interpretations
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| Mon, 08 Mar 2010 09:38:58 +0100 |
haftmann |
transfer: avoid camel case
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| Wed, 24 Feb 2010 14:19:53 +0100 |
haftmann |
crossproduct coprimality lemmas
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| Thu, 18 Feb 2010 14:21:44 -0800 |
huffman |
get rid of many duplicate simp rule warnings
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| Fri, 05 Feb 2010 14:33:50 +0100 |
haftmann |
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
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| Thu, 28 Jan 2010 11:48:43 +0100 |
haftmann |
dropped mk_left_commute; use interpretation of locale abel_semigroup instead
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| Sun, 10 Jan 2010 18:43:45 +0100 |
berghofe |
Adapted to changes in induct method.
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| Fri, 01 Jan 2010 19:15:43 +0100 |
nipkow |
added lemmas
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| Fri, 01 Jan 2010 17:21:44 +0100 |
nipkow |
added lemma
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| Fri, 01 Jan 2010 16:34:51 +0100 |
nipkow |
removed FIXME
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| Tue, 08 Dec 2009 13:40:57 +0100 |
haftmann |
resorted code equations from "old" number theory version
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| Fri, 04 Dec 2009 08:52:09 +0100 |
nipkow |
removed redundant lemma
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