| Sun, 25 Mar 2012 20:15:39 +0200 |
huffman |
merged fork with new numeral representation (see NEWS)
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| Sat, 25 Feb 2012 09:07:39 +0100 |
bulwahn |
removing unnecessary assumptions in RealDef;
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| Thu, 29 Dec 2011 10:47:55 +0100 |
haftmann |
attribute code_abbrev superseedes code_unfold_post
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| Wed, 14 Dec 2011 10:18:28 +0100 |
blanchet |
fixed Nitpick definition of "<" on "real"s
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| Mon, 12 Dec 2011 13:45:54 +0100 |
bulwahn |
hiding constants and facts in the Quickcheck_Exhaustive and Quickcheck_Narrowing theory;
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| Wed, 19 Oct 2011 09:11:14 +0200 |
bulwahn |
removing old code generator setup for real numbers; tuned
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| Thu, 22 Sep 2011 14:12:16 -0700 |
huffman |
discontinued legacy theorem names from RealDef.thy
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| Wed, 07 Sep 2011 09:45:39 -0700 |
huffman |
remove duplicate lemma real_of_int_real_of_nat in favor of real_of_int_of_nat_eq
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| Tue, 06 Sep 2011 19:03:41 -0700 |
huffman |
avoid using legacy theorem names
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| Sat, 20 Aug 2011 15:19:35 -0700 |
huffman |
replace lemma realpow_two_diff with new lemma square_diff_square_factored
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| Sat, 20 Aug 2011 15:54:26 -0700 |
huffman |
remove redundant lemma real_0_le_divide_iff in favor or zero_le_divide_iff
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| Sat, 20 Aug 2011 13:07:00 -0700 |
huffman |
move lemma add_eq_0_iff to Groups.thy
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| Sat, 20 Aug 2011 12:51:15 -0700 |
huffman |
remove redundant lemma realpow_two_disj, use square_eq_iff or power2_eq_iff instead
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| Sat, 20 Aug 2011 10:08:47 -0700 |
huffman |
rename real_squared_diff_one_factored to square_diff_one_factored and move to Rings.thy
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| Sat, 20 Aug 2011 07:09:44 -0700 |
huffman |
remove some over-specific rules from the simpset
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| Thu, 18 Aug 2011 13:55:26 +0200 |
haftmann |
observe distinction between sets and predicates more properly
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| Mon, 18 Jul 2011 10:34:21 +0200 |
bulwahn |
adding narrowing instances for real and rational
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| Sat, 09 Jul 2011 19:28:33 +0200 |
bulwahn |
adding code equations to execute floor and ceiling on rational and real numbers
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| Sat, 09 Jul 2011 13:41:58 +0200 |
bulwahn |
adding a floor_ceiling type class for different instantiations of floor (changeset from Brian Huffman)
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| Fri, 08 Apr 2011 16:31:14 +0200 |
bulwahn |
rational and real instances for new compilation scheme for exhaustive quickcheck
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| Fri, 25 Mar 2011 15:22:09 +0100 |
noschinl |
Change coercion for RealDef to use function application (not composition)
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| Fri, 11 Mar 2011 15:21:13 +0100 |
bulwahn |
moving exhaustive_generators.ML to Quickcheck directory
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| Mon, 21 Feb 2011 10:44:19 +0100 |
blanchet |
renamed "nitpick\_def" to "nitpick_unfold" to reflect its new semantics
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| Fri, 14 Jan 2011 15:44:47 +0100 |
wenzelm |
eliminated global prems;
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| Fri, 17 Dec 2010 12:14:18 +0100 |
bulwahn |
adding exhaustive tester instances for numeric types: code_numeral, nat, rat and real
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| Mon, 06 Dec 2010 19:54:48 +0100 |
hoelzl |
move coercions to appropriate places
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| Mon, 06 Dec 2010 19:18:02 +0100 |
nipkow |
moved coercion decl. for int
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| Fri, 03 Dec 2010 17:59:13 +0100 |
wenzelm |
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
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| Wed, 01 Dec 2010 20:59:29 +0100 |
nipkow |
moved activation of coercion inference into RealDef and declared function real a coercion.
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| Tue, 30 Nov 2010 18:40:23 +0100 |
haftmann |
merged
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| Mon, 29 Nov 2010 22:41:17 +0100 |
haftmann |
replaced slightly odd locale congruent2 by plain definition
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| Mon, 29 Nov 2010 22:32:06 +0100 |
haftmann |
replaced slightly odd locale congruent by plain definition
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| Mon, 29 Nov 2010 13:44:54 +0100 |
haftmann |
equivI has replaced equiv.intro
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| Tue, 30 Nov 2010 08:35:04 -0800 |
huffman |
use new 'file' antiquotation for reference to Dedekind_Real.thy
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| Fri, 27 Aug 2010 19:34:23 +0200 |
haftmann |
renamed class/constant eq to equal; tuned some instantiations
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| Mon, 09 Aug 2010 12:53:16 +0200 |
blanchet |
replace "setup" with "declaration"
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| Fri, 06 Aug 2010 17:23:11 +0200 |
blanchet |
adapt occurrences of renamed Nitpick functions
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| Mon, 12 Jul 2010 10:48:37 +0200 |
haftmann |
dropped superfluous [code del]s
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| Mon, 12 Jul 2010 08:58:13 +0200 |
haftmann |
dropped superfluous [code del]s
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| Fri, 09 Jul 2010 08:11:10 +0200 |
haftmann |
nicer xsymbol syntax for fcomp and scomp
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| Fri, 11 Jun 2010 17:05:11 +0200 |
blanchet |
adjust Nitpick's handling of "<" on "rat"s and "reals"
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| Mon, 17 May 2010 18:59:59 -0700 |
huffman |
declare add_nonneg_nonneg [simp]; remove now-redundant lemmas realpow_two_le_order(2)
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| Sat, 15 May 2010 07:48:24 -0700 |
huffman |
add real_le_linear to list of legacy theorem names
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| Tue, 11 May 2010 18:06:58 -0700 |
huffman |
no more RealPow.thy (remaining lemmas moved to RealDef.thy)
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| Mon, 10 May 2010 14:53:33 -0700 |
huffman |
add real_mult_commute to legacy theorem names
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| Mon, 10 May 2010 12:12:58 -0700 |
huffman |
new construction of real numbers using Cauchy sequences
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| Sun, 09 May 2010 14:21:44 -0700 |
huffman |
remove a couple of redundant lemmas; simplify some proofs
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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 11:34:17 +0200 |
haftmann |
class division_ring_inverse_zero
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| Sun, 07 Mar 2010 09:21:16 -0800 |
huffman |
add simp rules about Ints, Nats
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| Tue, 23 Feb 2010 10:37:25 -0800 |
huffman |
moved some lemmas from RealPow to RealDef; changed orientation of real_of_int_power
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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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| 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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| Mon, 08 Feb 2010 14:06:41 +0100 |
haftmann |
separate library theory for type classes combining lattices with various algebraic structures
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| Fri, 05 Feb 2010 14:33:50 +0100 |
haftmann |
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
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| Fri, 13 Nov 2009 14:14:04 +0100 |
nipkow |
renamed lemmas "anti_sym" -> "antisym"
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| Mon, 26 Oct 2009 20:02:37 +0100 |
wenzelm |
tuned white space;
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| Fri, 23 Oct 2009 18:59:24 +0200 |
blanchet |
continuation of Nitpick's integration into Isabelle;
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| Wed, 23 Sep 2009 14:00:12 +0200 |
haftmann |
Code_Eval(uation)
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| Tue, 14 Jul 2009 16:27:32 +0200 |
haftmann |
prefer code_inline over code_unfold; use code_unfold_post where appropriate
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| Tue, 14 Jul 2009 10:54:04 +0200 |
haftmann |
code attributes use common underscore convention
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| Tue, 07 Jul 2009 17:39:51 +0200 |
nipkow |
renamed lemmas: nat_xyz/int_xyz -> xyz_nat/xyz_int
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| Wed, 17 Jun 2009 16:56:15 -0700 |
huffman |
merged
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| Wed, 17 Jun 2009 16:55:01 -0700 |
huffman |
new GCD library, courtesy of Jeremy Avigad
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| Tue, 16 Jun 2009 16:26:40 +0200 |
haftmann |
denominator should not be zero
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| Mon, 15 Jun 2009 16:13:03 +0200 |
haftmann |
hide constant Quickcheck.random
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| Tue, 19 May 2009 13:57:32 +0200 |
haftmann |
moved Code_Index, Random and Quickcheck before Main
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| Mon, 11 May 2009 15:18:32 +0200 |
haftmann |
tuned interface of Lin_Arith
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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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| Mon, 02 Mar 2009 16:53:55 +0100 |
nipkow |
name changes
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| Tue, 24 Feb 2009 11:12:58 -0800 |
huffman |
make more proofs work whether or not One_nat_def is a simp rule
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| Sat, 21 Feb 2009 20:52:30 +0100 |
nipkow |
Removed subsumed lemmas
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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, 03 Dec 2008 15:58:44 +0100 |
haftmann |
made repository layout more coherent with logical distribution structure; stripped some $Id$s
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