| Mon, 14 Apr 2014 13:08:17 +0200 |
hoelzl |
added divide_nonneg_nonneg and co; made it a simp rule
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| Fri, 11 Apr 2014 22:53:33 +0200 |
nipkow |
made divide_pos_pos a simp rule
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| Wed, 09 Apr 2014 09:37:49 +0200 |
hoelzl |
add divide_simps
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| Wed, 09 Apr 2014 09:37:48 +0200 |
hoelzl |
field_simps: better support for negation and division, and power
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| Wed, 09 Apr 2014 09:37:47 +0200 |
hoelzl |
revert c1bbd3e22226, a14831ac3023, and 36489d77c484: divide_minus_left/right are again simp rules
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| Sun, 06 Apr 2014 21:01:33 +0200 |
nipkow |
tuned lemmas: more general class
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| Sun, 06 Apr 2014 17:18:57 +0200 |
nipkow |
made field_simps "more complete"
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| Sat, 05 Apr 2014 01:04:46 +0100 |
paulson |
A single [simp] to handle the case -a/-b.
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| Fri, 04 Apr 2014 17:58:25 +0100 |
paulson |
divide_minus_left divide_minus_right are in field_simps but are not default simprules
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| Thu, 03 Apr 2014 23:51:52 +0100 |
paulson |
removing simprule status for divide_minus_left and divide_minus_right
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| Wed, 02 Apr 2014 16:34:37 +0100 |
paulson |
New theorems for extracting quotients
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| Mon, 24 Feb 2014 15:45:55 +0000 |
paulson |
A few lemmas about summations, etc.
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| Fri, 01 Nov 2013 18:51:14 +0100 |
haftmann |
more simplification rules on unary and binary minus
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| Fri, 18 Oct 2013 10:43:20 +0200 |
blanchet |
killed most "no_atp", to make Sledgehammer more complete
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| Tue, 03 Sep 2013 01:12:40 +0200 |
wenzelm |
tuned proofs -- clarified flow of facts wrt. calculation;
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| Tue, 27 Aug 2013 14:37:56 +0200 |
hoelzl |
renamed typeclass dense_linorder to unbounded_dense_linorder
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| Sun, 23 Jun 2013 21:16:07 +0200 |
haftmann |
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
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| Tue, 13 Sep 2011 17:07:33 -0700 |
huffman |
tuned proofs
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| Sat, 03 Sep 2011 09:12:19 -0700 |
huffman |
simplify proof
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| Mon, 08 Aug 2011 09:52:09 -0700 |
huffman |
moved division ring stuff from Rings.thy to Fields.thy
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| Fri, 20 May 2011 21:38:32 +0200 |
hoelzl |
add divide_.._cancel, inverse_.._iff
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| Sat, 08 May 2010 17:06:58 -0700 |
huffman |
add lemmas one_less_inverse and one_le_inverse
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| Thu, 06 May 2010 23:11:56 +0200 |
haftmann |
moved some lemmas from Groebner_Basis here
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| Tue, 27 Apr 2010 12:20:17 +0200 |
haftmann |
tuned whitespace
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| Tue, 27 Apr 2010 11:52:41 +0200 |
haftmann |
got rid of [simplified]
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| Tue, 27 Apr 2010 09:49:36 +0200 |
haftmann |
tuned class linordered_field_inverse_zero
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| Mon, 26 Apr 2010 15:37:50 +0200 |
haftmann |
use new classes (linordered_)field_inverse_zero
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| Mon, 26 Apr 2010 11:34:15 +0200 |
haftmann |
dropped group_simps, ring_simps, field_eq_simps; classes division_ring_inverse_zero, field_inverse_zero, linordered_field_inverse_zero
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| Sun, 25 Apr 2010 08:25:34 +0200 |
haftmann |
field_simps as named theorems
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| Fri, 23 Apr 2010 15:17:59 +0200 |
haftmann |
less special treatment of times_divide_eq [simp]
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| Fri, 23 Apr 2010 13:58:14 +0200 |
haftmann |
more localization; factored out lemmas for division_ring
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| Thu, 18 Mar 2010 12:58:52 +0100 |
blanchet |
now use "Named_Thms" for "noatp", and renamed "noatp" to "no_atp"
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| Thu, 04 Mar 2010 18:42:39 +0100 |
hoelzl |
Add dense_le, dense_le_bounded, field_le_mult_one_interval.
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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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| Wed, 10 Feb 2010 14:12:02 +0100 |
haftmann |
moved lemma field_le_epsilon from Real.thy to Fields.thy
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| Wed, 10 Feb 2010 08:49:26 +0100 |
haftmann |
moved constants inverse and divide to Ring.thy
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| Mon, 08 Feb 2010 17:12:38 +0100 |
haftmann |
renamed OrderedGroup to Groups; split theory Ring_and_Field into Rings Fields
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