src/HOL/Ring_and_Field.thy
Sat, 15 Mar 2008 08:11:15 +0100 haftmann continued localization
Fri, 07 Mar 2008 13:53:03 +0100 haftmann clarified proposition
Mon, 03 Mar 2008 15:37:14 +0100 haftmann continued localization
Tue, 15 Jan 2008 16:19:20 +0100 haftmann further localization
Wed, 02 Jan 2008 15:14:02 +0100 haftmann splitted class uminus from class minus
Thu, 06 Dec 2007 19:58:21 +0100 nipkow R&F: added sgn lemma
Fri, 30 Nov 2007 20:13:06 +0100 haftmann using intro_locales instead of unfold_locales if appropriate
Wed, 21 Nov 2007 13:42:31 +0100 haftmann dropped diagnostic commands
Tue, 06 Nov 2007 08:47:30 +0100 haftmann removed subclass edge ordered_ring < lordered_ring
Fri, 02 Nov 2007 18:52:58 +0100 haftmann proper reinitialisation after subclass
Tue, 30 Oct 2007 12:14:24 +0100 haftmann fixed document preparation
Tue, 30 Oct 2007 08:45:54 +0100 haftmann continued localization
Thu, 25 Oct 2007 19:27:50 +0200 haftmann various localizations
Thu, 25 Oct 2007 13:52:00 +0200 haftmann localized further
Tue, 23 Oct 2007 11:48:08 +0200 haftmann partially localized
Thu, 18 Oct 2007 09:20:58 +0200 haftmann moved lemmas to OrderedGroup.thy
Tue, 16 Oct 2007 23:12:45 +0200 haftmann global class syntax
Sat, 29 Sep 2007 08:58:51 +0200 haftmann proper syntax during class specification
Sat, 01 Sep 2007 18:17:38 +0200 wenzelm linorder_neqE_ordered_idom: proper proof, avoid illegal schematic type vars;
Sat, 01 Sep 2007 01:21:48 +0200 nipkow final(?) iteration of sgn saga.
Thu, 30 Aug 2007 21:43:31 +0200 nipkow added constant sgn
Fri, 24 Aug 2007 14:21:33 +0200 paulson revised blacklisting for ATP linkup
Fri, 24 Aug 2007 14:14:18 +0200 haftmann moved class dense_linear_order to Orderings.thy
Wed, 15 Aug 2007 12:52:56 +0200 paulson ATP blacklisting is now in theory data, attribute noatp
Fri, 20 Jul 2007 14:28:01 +0200 haftmann split class abs from class minus
Tue, 03 Jul 2007 18:42:09 +0200 huffman convert instance proofs to Isar style
Tue, 03 Jul 2007 17:28:36 +0200 huffman rename class dom to ring_1_no_zero_divisors
Tue, 03 Jul 2007 01:26:06 +0200 huffman instance pordered_comm_ring < pordered_ring
Sat, 30 Jun 2007 17:30:10 +0200 obua added ordered_ring and ordered_semiring
Mon, 25 Jun 2007 15:19:18 +0200 nipkow removed redundant lemmas
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