| Wed, 13 Nov 2024 20:10:34 +0100 |
wenzelm |
tuned proofs;
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| Wed, 09 Oct 2024 23:38:29 +0200 |
wenzelm |
more inner-syntax markup;
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| Fri, 20 Sep 2024 19:51:08 +0200 |
wenzelm |
standardize mixfix annotations via "isabelle update -a -u mixfix_cartouches" --- to simplify systematic editing;
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| Wed, 27 Mar 2024 18:29:32 +0100 |
desharna |
tuned proofs of Equiv_Relations.equiv
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| Tue, 28 Feb 2023 11:19:47 +0000 |
paulson |
Fixed a presentation error
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| Mon, 27 Feb 2023 17:09:59 +0000 |
paulson |
Importation of basic group theory results, due to Jakob von Raumer from his AFP entry Jordan-Hölder Theorem
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| Sat, 25 Feb 2023 17:35:48 +0000 |
paulson |
tidying ugly proofs
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| Thu, 08 Jul 2021 08:42:36 +0200 |
desharna |
added opaque_combs and renamed hide_lams to opaque_lifting
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| Wed, 03 Apr 2019 12:55:27 +0100 |
paulson |
new group theory material, mostly ported from HOL Light
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| Tue, 02 Apr 2019 12:56:05 +0100 |
paulson |
some new group theory results: integer group, trivial group, etc.
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| Mon, 01 Apr 2019 17:02:43 +0100 |
paulson |
A few results in Algebra, and bits for Analysis
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| Sun, 10 Mar 2019 23:23:03 +0100 |
wenzelm |
more formal contributors (with the help of the history);
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| Tue, 29 Jan 2019 15:26:43 +0000 |
paulson |
some new results in group theory
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| Sat, 05 Jan 2019 17:24:33 +0100 |
wenzelm |
isabelle update -u control_cartouches;
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| Thu, 04 Oct 2018 15:25:47 +0100 |
paulson |
updates to Algebra from Baillon and de Vilhena
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| Tue, 11 Sep 2018 16:21:54 +0100 |
paulson |
A few new results, elimination of duplicates and more use of "pairwise"
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| Sat, 28 Jul 2018 16:06:36 +0100 |
paulson |
de-applying and simplification
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| Sun, 08 Jul 2018 16:07:26 +0100 |
paulson |
elimination of some "smt"
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| Tue, 03 Jul 2018 11:00:37 +0200 |
wenzelm |
more standard headers;
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| Sun, 01 Jul 2018 16:13:25 +0100 |
paulson |
a few more lemmas from Paulo and Martin
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| Tue, 26 Jun 2018 20:48:49 +0100 |
paulson |
a few new lemmas
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| Fri, 15 Jun 2018 12:18:06 +0100 |
paulson |
more on infinite products. Also subgroup_imp_subset -> subgroup.subset
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| Thu, 14 Jun 2018 14:23:38 +0100 |
paulson |
reorganisation of Algebra: new material from Baillon and Vilhena, removal of duplicate names, elimination of "More_" theories
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| Tue, 12 Jun 2018 16:08:57 +0100 |
paulson |
New material from Martin Baillon and Paulo Emílio de Vilhena
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| Tue, 16 Jan 2018 09:30:00 +0100 |
wenzelm |
standardized towards new-style formal comments: isabelle update_comments;
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| Sun, 26 Nov 2017 21:08:32 +0100 |
wenzelm |
more symbols;
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| Sun, 19 Feb 2017 11:58:51 +0100 |
haftmann |
backed out unintended effects of 8355a6e2df79 in src/HOL/Algebra
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| Sat, 17 Dec 2016 15:22:13 +0100 |
haftmann |
standardized notation
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| Thu, 26 May 2016 17:51:22 +0200 |
wenzelm |
isabelle update_cartouches -c -t;
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| Wed, 17 Feb 2016 21:51:57 +0100 |
haftmann |
generalized some lemmas;
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| Wed, 17 Feb 2016 21:51:56 +0100 |
haftmann |
prefer abbreviations for compound operators INFIMUM and SUPREMUM
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| Wed, 11 Nov 2015 09:06:30 +0100 |
Andreas Lochbihler |
add lemmas about monoids and groups
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| Sat, 10 Oct 2015 16:26:23 +0200 |
wenzelm |
isabelle update_cartouches;
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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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| Mon, 27 Feb 2012 21:07:00 +0100 |
wenzelm |
tuned proofs;
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| Wed, 12 Jan 2011 17:14:27 +0100 |
wenzelm |
eliminated global prems;
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| Mon, 29 Nov 2010 13:44:54 +0100 |
haftmann |
equivI has replaced equiv.intro
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| Fri, 01 Oct 2010 16:05:25 +0200 |
haftmann |
constant `contents` renamed to `the_elem`
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| Sun, 21 Mar 2010 17:12:31 +0100 |
wenzelm |
standard headers;
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| Sun, 21 Mar 2010 16:51:37 +0100 |
wenzelm |
slightly more uniform definitions -- eliminated old-style meta-equality;
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| Sun, 21 Mar 2010 15:57:40 +0100 |
wenzelm |
eliminated old constdefs;
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| Mon, 01 Mar 2010 13:40:23 +0100 |
haftmann |
replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
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| Sat, 17 Oct 2009 14:43:18 +0200 |
wenzelm |
eliminated hard tabulators, guessing at each author's individual tab-width;
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| Fri, 19 Jun 2009 22:49:12 +0200 |
nipkow |
Made Pi_I [simp]
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| Mon, 02 Mar 2009 16:53:55 +0100 |
nipkow |
name changes
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| Tue, 16 Dec 2008 21:10:53 +0100 |
ballarin |
More porting to new locales.
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| Fri, 01 Aug 2008 18:10:52 +0200 |
ballarin |
Generalised polynomial lemmas from cring to ring.
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| Tue, 29 Jul 2008 16:17:13 +0200 |
ballarin |
Unit_inv_l, Unit_inv_r made [simp].
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| Tue, 15 Jul 2008 16:50:09 +0200 |
ballarin |
Removed uses of context element includes.
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| Mon, 17 Mar 2008 22:34:23 +0100 |
wenzelm |
only one version of group.rcos_self;
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| Wed, 05 Mar 2008 21:42:21 +0100 |
wenzelm |
explicit referencing of background facts;
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| Thu, 21 Jun 2007 17:28:53 +0200 |
wenzelm |
tuned proofs -- avoid implicit prems;
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| Wed, 13 Jun 2007 00:01:41 +0200 |
wenzelm |
tuned proofs: avoid implicit prems;
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| Fri, 17 Nov 2006 02:20:03 +0100 |
wenzelm |
more robust syntax for definition/abbreviation/notation;
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| Thu, 03 Aug 2006 14:57:26 +0200 |
ballarin |
Restructured algebra library, added ideals and quotient rings.
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| Tue, 20 Jun 2006 15:53:44 +0200 |
ballarin |
Restructured locales with predicates: import is now an interpretation.
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| Sun, 09 Apr 2006 18:51:13 +0200 |
wenzelm |
tuned syntax/abbreviations;
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| Fri, 17 Jun 2005 16:12:49 +0200 |
haftmann |
migrated theory headers to new format
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| Fri, 06 Aug 2004 16:55:14 +0200 |
nipkow |
undid UN/INT syntax
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| Thu, 17 Jun 2004 17:18:30 +0200 |
paulson |
removal of magmas and semigroups
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