| 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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| Wed, 26 May 2004 11:43:50 +0200 |
paulson |
more group isomorphisms
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| Wed, 19 May 2004 11:30:18 +0200 |
paulson |
more results about isomorphisms
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| Fri, 14 May 2004 16:50:33 +0200 |
paulson |
removal of locale coset
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| Thu, 06 May 2004 14:14:18 +0200 |
wenzelm |
tuned document;
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| Fri, 23 Apr 2004 21:46:04 +0200 |
wenzelm |
improved notation;
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| Thu, 22 Apr 2004 11:01:34 +0200 |
wenzelm |
improved notation;
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| Thu, 08 Apr 2004 12:45:22 +0200 |
paulson |
some (much longer) structured proofs
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| Thu, 06 Nov 2003 14:18:05 +0100 |
ballarin |
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
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| Thu, 01 May 2003 10:29:44 +0200 |
paulson |
moving Bij.thy from GroupTheory to Algebra
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| Wed, 30 Apr 2003 18:32:06 +0200 |
ballarin |
HOL-Algebra: New polynomial development added.
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| Wed, 30 Apr 2003 10:01:35 +0200 |
ballarin |
Greatly extended CRing. Added Module.
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| Tue, 01 Apr 2003 16:08:34 +0200 |
ballarin |
Fixed Coset.thy (proved theorem factorgroup_is_group).
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| Tue, 18 Mar 2003 18:07:06 +0100 |
paulson |
moved Exponent, Coset, Sylow from GroupTheory to Algebra, converting them
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