| 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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| Fri, 19 Aug 2011 08:39:43 -0700 |
huffman |
fold definitions of sin_coeff and cos_coeff in Maclaurin lemmas
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| Fri, 19 Aug 2011 07:45:22 -0700 |
huffman |
remove some redundant simp rules
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| Sat, 16 Apr 2011 16:15:37 +0200 |
wenzelm |
modernized structure Proof_Context;
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| Wed, 29 Dec 2010 17:34:41 +0100 |
wenzelm |
explicit file specifications -- avoid secondary load path;
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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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| Thu, 02 Dec 2010 21:23:56 +0100 |
wenzelm |
proper theory name (cf. e84f82418e09);
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| Thu, 02 Dec 2010 16:16:18 +0100 |
hoelzl |
Use coercions in Approximation (by Dmitriy Traytel).
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| Mon, 20 Sep 2010 15:29:53 +0200 |
wenzelm |
more antiquotations;
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| Sat, 28 Aug 2010 16:14:32 +0200 |
haftmann |
formerly unnamed infix equality now named HOL.eq
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| Thu, 26 Aug 2010 20:51:17 +0200 |
haftmann |
formerly unnamed infix impliciation now named HOL.implies
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| Wed, 25 Aug 2010 18:38:49 +0200 |
wenzelm |
approximation_oracle: actually match true/false in ML, not arbitrary values;
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| Thu, 19 Aug 2010 16:08:59 +0200 |
haftmann |
tuned quotes
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| Thu, 19 Aug 2010 11:02:14 +0200 |
haftmann |
use antiquotations for remaining unqualified constants in HOL
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| Mon, 19 Jul 2010 16:09:44 +0200 |
haftmann |
diff_minus subsumes diff_def
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| Thu, 01 Jul 2010 16:54:42 +0200 |
haftmann |
qualified constants Set.member and Set.Collect
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| Mon, 14 Jun 2010 15:10:36 +0200 |
haftmann |
removed simplifier congruence rule of "prod_case"
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| Thu, 10 Jun 2010 12:24:03 +0200 |
haftmann |
tuned quotes, antiquotations and whitespace
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| Wed, 19 May 2010 12:35:20 +0200 |
haftmann |
spelt out normalizer explicitly -- avoid dynamic reference to code generator configuration; avoid using old Codegen.eval_term
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| Mon, 17 May 2010 23:54:15 +0200 |
wenzelm |
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
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| Sun, 09 May 2010 22:51:11 -0700 |
huffman |
avoid using real-specific versions of generic lemmas
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| Thu, 29 Apr 2010 15:00:40 +0200 |
haftmann |
code_reflect: specify module name directly after keyword
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| Wed, 28 Apr 2010 21:41:05 +0200 |
haftmann |
use code_reflect
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| Sat, 20 Mar 2010 17:33:11 +0100 |
wenzelm |
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
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| Tue, 23 Feb 2010 12:35:32 -0800 |
huffman |
adapt to new realpow rules
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| Wed, 10 Feb 2010 08:49:25 +0100 |
haftmann |
rely less on ordered rewriting
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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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| Tue, 20 Oct 2009 21:22:37 +0200 |
wenzelm |
tuned;
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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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| Tue, 13 Oct 2009 13:40:26 +0200 |
hoelzl |
order conjunctions to be printed without parentheses
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| Tue, 13 Oct 2009 12:02:55 +0200 |
hoelzl |
approximation now fails earlier when using interval splitting; value [approximate] now supports bounded variables; renamed Var -> Atom for better readability
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| Wed, 23 Sep 2009 13:17:17 +0200 |
hoelzl |
correct variable order in approximate-method
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| Tue, 22 Sep 2009 15:36:55 +0200 |
haftmann |
be more cautious wrt. simp rules: inf_absorb1, inf_absorb2, sup_absorb1, sup_absorb2 are no simp rules by default any longer
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| Fri, 28 Aug 2009 20:02:18 +0200 |
nipkow |
tuned proofs
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| Thu, 30 Jul 2009 12:20:43 +0200 |
wenzelm |
qualified Subgoal.FOCUS;
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| Sun, 26 Jul 2009 20:38:11 +0200 |
wenzelm |
replaced old METAHYPS by FOCUS;
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| Tue, 30 Jun 2009 18:21:55 +0200 |
hoelzl |
use DERIV_intros
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| Mon, 29 Jun 2009 23:29:11 +0200 |
hoelzl |
Implemented taylor series expansion for approximation
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| Thu, 25 Jun 2009 18:12:40 +0200 |
hoelzl |
Improved computation of bounds and implemented interval splitting for 'approximation'.
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| Mon, 08 Jun 2009 18:37:35 +0200 |
hoelzl |
Added new evaluator "approximate"
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| Mon, 15 Jun 2009 12:14:40 +0200 |
hoelzl |
tuned
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| Wed, 24 Jun 2009 09:41:14 +0200 |
nipkow |
corrected and unified thm names
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| Mon, 08 Jun 2009 18:34:02 +0200 |
hoelzl |
Better approximation of cos around pi.
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| Fri, 05 Jun 2009 17:01:02 +0200 |
hoelzl |
Approximation: Corrected precision of ln on all real values
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| Thu, 04 Jun 2009 17:55:47 +0200 |
hoelzl |
Approximation: Implemented argument reduction for cosine. Sinus is now implemented in terms of cosine. Sqrt computes on the entire real numbers
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| Thu, 14 May 2009 15:39:15 +0200 |
nipkow |
Cleaned up Parity a little
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| Tue, 05 May 2009 17:09:18 +0200 |
hoelzl |
optimized Approximation by precompiling approx_inequality
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| Wed, 29 Apr 2009 20:19:50 +0200 |
hoelzl |
replaced Ifloat => real_of_float and real, renamed ApproxEq => inequality, uneq => interpret_inequality, uneq' => approx_inequality, Ifloatarith => interpret_floatarith
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| Fri, 24 Apr 2009 17:45:15 +0200 |
haftmann |
funpow and relpow with shared "^^" syntax
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| Thu, 23 Apr 2009 12:17:51 +0200 |
haftmann |
adaptions due to rearrangment of power operation
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| Mon, 20 Apr 2009 09:32:07 +0200 |
haftmann |
power operation on functions with syntax o^; power operation on relations with syntax ^^
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| Wed, 08 Apr 2009 16:35:03 +0200 |
wenzelm |
updated official title of contribution by Johannes Hoelzl;
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| Mon, 16 Mar 2009 18:24:30 +0100 |
wenzelm |
simplified method setup;
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| Fri, 13 Mar 2009 19:58:26 +0100 |
wenzelm |
unified type Proof.method and pervasive METHOD combinators;
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| Wed, 11 Mar 2009 13:53:51 +0100 |
hoelzl |
Extended approximation boundaries by fractions and base-2 floating point numbers
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| Wed, 11 Mar 2009 10:58:18 +0100 |
hoelzl |
Updated paths in Decision_Procs comments and NEWS
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| Tue, 10 Mar 2009 16:36:22 +0100 |
hoelzl |
Fixed type error which appeared when Approximation bounds where specified as floating point numbers
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| Wed, 04 Mar 2009 17:12:23 -0800 |
huffman |
declare power_Suc [simp]; remove redundant type-specific versions of power_Suc
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| Thu, 26 Feb 2009 20:56:59 +0100 |
wenzelm |
standard headers;
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