| 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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| Fri, 06 Feb 2009 15:15:32 +0100 |
haftmann |
session Reflecion renamed to Decision_Procs, moved Dense_Linear_Order there
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