| Wed, 22 Apr 2009 19:09:22 +0200 |
haftmann |
more localisation
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| Mon, 23 Mar 2009 14:29:59 -0700 |
huffman |
clean up proofs of sign rules for multiplication; add list of lemmas mult_sign_intros
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| Sun, 22 Mar 2009 19:43:21 +0100 |
nipkow |
merged
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| Sun, 22 Mar 2009 19:36:04 +0100 |
nipkow |
1. New cancellation simprocs for common factors in inequations
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| Sat, 21 Mar 2009 03:24:35 -0700 |
huffman |
move field lemmas into class locale context
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| Wed, 04 Mar 2009 11:05:29 +0100 |
blanchet |
Merge.
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| Wed, 04 Mar 2009 10:45:52 +0100 |
blanchet |
Merge.
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| Sat, 21 Feb 2009 20:52:30 +0100 |
nipkow |
Removed subsumed lemmas
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| Wed, 18 Feb 2009 15:01:53 -0800 |
huffman |
generalize int_dvd_cancel_factor simproc to idom class
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| Tue, 17 Feb 2009 06:59:33 -0800 |
huffman |
lemmas abs_dvd_iff, dvd_abs_iff
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| Mon, 16 Feb 2009 19:11:55 +0100 |
haftmann |
more default simp rules for sgn
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| Sun, 15 Feb 2009 22:58:02 +0100 |
nipkow |
dvd and setprod lemmas
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| Sat, 14 Feb 2009 19:01:31 -0800 |
huffman |
generalize lemma fps_square_eq_iff, move to Ring_and_Field
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| Fri, 13 Feb 2009 14:12:00 -0800 |
huffman |
add class cancel_comm_monoid_add
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| Sun, 08 Feb 2009 11:59:26 +0100 |
nipkow |
added noatps
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| Sat, 31 Jan 2009 09:04:16 +0100 |
nipkow |
added some simp rules
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| Wed, 28 Jan 2009 16:57:12 +0100 |
nipkow |
merged - resolving conflics
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| Wed, 28 Jan 2009 16:29:16 +0100 |
nipkow |
Replaced group_ and ring_simps by algebra_simps;
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| Wed, 28 Jan 2009 11:02:12 +0100 |
haftmann |
added lemma abs_sng
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| Mon, 12 Jan 2009 23:36:30 -0800 |
huffman |
change dvd_minus_iff, minus_dvd_iff from [iff] to [simp] (due to problems with Library/Primes.thy)
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| Mon, 12 Jan 2009 12:10:41 -0800 |
huffman |
declare dvd_minus_iff and minus_dvd_iff [iff]
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| Thu, 08 Jan 2009 10:43:09 -0800 |
huffman |
add lemma dvd_diff to class comm_ring_1
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| Thu, 08 Jan 2009 10:26:50 -0800 |
huffman |
add lemmas dvd_minus_iff and minus_dvd_iff in class comm_ring_1
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| Thu, 08 Jan 2009 10:07:39 -0800 |
huffman |
move lemmas mult_minus{left,right} inside class ring
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| Thu, 08 Jan 2009 09:58:36 -0800 |
huffman |
clean up division_ring proofs
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| Mon, 17 Nov 2008 17:00:55 +0100 |
haftmann |
tuned unfold_locales invocation
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| Fri, 10 Oct 2008 06:45:48 +0200 |
haftmann |
tuned default rules of (dvd)
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| Fri, 05 Sep 2008 00:19:50 +0200 |
huffman |
instances comm_semiring_0_cancel < comm_semiring_0, comm_ring < comm_semiring_0_cancel
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| Fri, 18 Jul 2008 18:25:53 +0200 |
haftmann |
moved op dvd to theory Ring_and_Field; generalized a couple of lemmas
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| Thu, 10 Jul 2008 07:15:19 +0200 |
huffman |
by intro_locales -> ..
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