| Fri, 12 Aug 2016 09:57:09 +0200 |
nipkow |
tuned
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| Fri, 12 Aug 2016 08:20:17 +0200 |
nipkow |
Extracted floorlog and bitlen to separate theory Log_Nat
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| Fri, 05 Aug 2016 12:27:51 +0200 |
nipkow |
fixed floor proofs
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| Fri, 05 Aug 2016 09:05:03 +0200 |
nipkow |
more lemmas
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| Fri, 24 Jun 2016 20:27:57 +0200 |
wenzelm |
misc tuning and modernization;
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| Wed, 08 Jun 2016 16:46:48 +0200 |
immler |
generalized bitlen to floor of log
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| Mon, 25 Apr 2016 16:09:26 +0200 |
wenzelm |
eliminated old 'def';
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| Fri, 26 Feb 2016 11:53:45 +0100 |
immler |
finite precision computation to determine sign for comparison
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| Fri, 26 Feb 2016 11:53:45 +0100 |
immler |
positive precision for truncate; fixed precision for approximation of rationals; code for truncate
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| Fri, 26 Feb 2016 11:53:42 +0100 |
immler |
compute_real_of_float has not been used as code equation
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| Tue, 23 Feb 2016 16:25:08 +0100 |
nipkow |
more canonical names
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| Wed, 17 Feb 2016 21:51:57 +0100 |
haftmann |
dropped various legacy fact bindings
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| Mon, 28 Dec 2015 01:28:28 +0100 |
wenzelm |
more symbols;
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| Sun, 27 Dec 2015 21:46:36 +0100 |
wenzelm |
prefer symbols for "floor", "ceiling";
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| Mon, 07 Dec 2015 10:38:04 +0100 |
wenzelm |
isabelle update_cartouches -c -t;
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| Tue, 01 Dec 2015 14:09:10 +0000 |
paulson |
Removal of redundant lemmas (diff_less_iff, diff_le_iff) and of the abbreviation Exp. Addition of some new material.
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| Fri, 13 Nov 2015 12:27:13 +0000 |
paulson |
Tweaks for "real": Removal of [iff] status for some lemmas, adding [simp] for others. Plus fixes.
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| Wed, 11 Nov 2015 17:11:50 +0000 |
paulson |
new conversion theorems for int, nat to float
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| Tue, 10 Nov 2015 14:18:41 +0000 |
paulson |
Coercion "real" now has type nat => real only and is no longer overloaded. Type class "real_of" is gone. Many duplicate theorems removed.
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| Sat, 08 Aug 2015 10:51:33 +0200 |
haftmann |
direct bootstrap of integer division from natural division
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| Thu, 09 Jul 2015 00:40:57 +0200 |
wenzelm |
tuned proofs;
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| Mon, 06 Jul 2015 22:57:34 +0200 |
wenzelm |
tuned proofs;
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| Wed, 17 Jun 2015 11:03:05 +0200 |
wenzelm |
isabelle update_cartouches;
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| Sun, 07 Jun 2015 14:36:36 +0200 |
wenzelm |
tuned;
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| Sat, 11 Apr 2015 11:56:40 +0100 |
paulson |
Overloading of ln and powr, but "approximation" no longer works for powr. Code generation also fails due to type ambiguity in scala.
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| Thu, 09 Apr 2015 09:12:47 +0200 |
haftmann |
conversion between division on nat/int and division in archmedean fields
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| Wed, 18 Feb 2015 22:46:47 +0100 |
haftmann |
inlined rules to free user-space from technical names
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| Fri, 06 Feb 2015 17:57:03 +0100 |
haftmann |
default abstypes and default abstract equations make technical (no_code) annotation superfluous
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| Wed, 12 Nov 2014 17:37:43 +0100 |
immler |
tuned proofs
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| Wed, 12 Nov 2014 17:37:43 +0100 |
immler |
quickcheck setup for float, inspired by rat::{exhaustive,full_exhaustive,random}
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