| Tue, 21 Feb 2012 16:28:18 +0100 |
misc tuning;
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| Thu, 29 Dec 2011 10:47:55 +0100 |
attribute code_abbrev superseedes code_unfold_post
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| Tue, 06 Dec 2011 14:29:37 +0100 |
tuned proofs
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| Mon, 14 Nov 2011 18:36:31 +0100 |
cleaned up float theories; removed duplicate definitions and theorems
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| Tue, 06 Sep 2011 19:03:41 -0700 |
avoid using legacy theorem names
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| Wed, 04 May 2011 15:37:39 +0200 |
proper case_names for int_cases, int_of_nat_induct;
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| Wed, 12 Jan 2011 17:14:27 +0100 |
eliminated global prems;
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| Mon, 06 Dec 2010 19:54:48 +0100 |
move coercions to appropriate places
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| Mon, 06 Sep 2010 15:01:37 +0200 |
When comparing Floats use integers instead of reals (represented as rationals), generates less code when Floats are used.
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| Sun, 09 May 2010 22:51:11 -0700 |
avoid using real-specific versions of generic lemmas
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| Tue, 23 Feb 2010 10:37:25 -0800 |
moved some lemmas from RealPow to RealDef; changed orientation of real_of_int_power
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| Mon, 08 Feb 2010 14:06:41 +0100 |
separate library theory for type classes combining lattices with various algebraic structures
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| Tue, 10 Nov 2009 18:29:07 +0100 |
eliminated some old uses of cumulative prems (!) in proof methods;
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| Sat, 17 Oct 2009 14:43:18 +0200 |
eliminated hard tabulators, guessing at each author's individual tab-width;
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| Tue, 14 Jul 2009 16:27:32 +0200 |
prefer code_inline over code_unfold; use code_unfold_post where appropriate
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| Tue, 14 Jul 2009 10:54:04 +0200 |
code attributes use common underscore convention
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| Mon, 29 Jun 2009 23:29:11 +0200 |
Implemented taylor series expansion for approximation
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| Thu, 04 Jun 2009 17:55:47 +0200 |
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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| Wed, 29 Apr 2009 20:19:50 +0200 |
replaced Ifloat => real_of_float and real, renamed ApproxEq => inequality, uneq => interpret_inequality, uneq' => approx_inequality, Ifloatarith => interpret_floatarith
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| Wed, 29 Apr 2009 14:20:26 +0200 |
farewell to class recpower
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| Wed, 22 Apr 2009 19:09:21 +0200 |
power operation defined generic
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| Wed, 04 Mar 2009 11:05:29 +0100 |
Merge.
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| Wed, 04 Mar 2009 10:45:52 +0100 |
Merge.
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| Sun, 01 Mar 2009 12:01:57 +0100 |
removed redundant lemmas
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| Thu, 26 Feb 2009 20:56:59 +0100 |
standard headers;
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| Sat, 21 Feb 2009 09:58:26 +0100 |
removed redundant thms
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| Wed, 18 Feb 2009 20:53:58 -0800 |
add header
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| Thu, 05 Feb 2009 11:45:15 +0100 |
Added new Float theory and moved old Library/Float.thy to ComputeFloat
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| Wed, 28 Jan 2009 16:29:16 +0100 |
Replaced group_ and ring_simps by algebra_simps;
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| Tue, 09 Dec 2008 22:13:16 -0800 |
move all neg-related lemmas to NatBin; make type of neg specific to int
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| Wed, 03 Dec 2008 21:50:36 -0800 |
enable eq_bin_simps for simplifying equalities on numerals
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| Wed, 03 Dec 2008 21:00:39 -0800 |
fix proofs related to simplification of inequalities on numerals
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| Wed, 03 Dec 2008 15:58:44 +0100 |
made repository layout more coherent with logical distribution structure; stripped some $Id$s
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