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#15 integrate(1/(1+z^4), z=0..1) :: Complex Float

Edit detail for #15 integrate(1/(1+z^4), z=0..1) :: Complex Float revision 7 of 7

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Editor: alfredo Time: 2008/10/16 13:03:24 GMT-7
Note:

added:

From alfredo Thu Oct 16 13:03:24 -0700 2008
From: alfredo
Date: Thu, 16 Oct 2008 13:03:24 -0700
Subject: 
Message-ID: <20081016130324-0700@axiom-wiki.newsynthesis.org>

Status: fixed somewhere => fix proposed

fricas

(1) -> integrate(1/(1+z^4), z=0..1) :: Complex Float

$\label{eq1}0.8669729873 \<u> 3991103758$

(1)

Type: Complex(Float)

0.2437477471 9968052418

... --kratt6, Thu, 20 Dec 2007 02:41:36 -0800 reply

Status: open => fix proposed

fixed in FriCAS, see also #293

fricas

romberg(z+->1/(1+z^4), 0,1,0.1,0.1,10,20)

$\label{eq2}\begin{array}{@{}l} \displaystyle \left[{value ={0.8669729873 \_ 3991103759}}, \:{error ={0.2 E - 19}}, \: \right. \ \ \displaystyle \left.{totalpts ={2049}}, \:{success = \mbox{\rm true} }\right]$

(2)

Type: Record(value: Float,error: Float,totalpts: Integer,success: Boolean)

... --kratt6, Fri, 28 Dec 2007 14:57:53 -0800 reply

Category: Axiom Mathematics => Axiom Library

... --gdr, Sun, 18 May 2008 12:42:35 -0700 reply

Status: fix proposed => fixed somewhere

no patch available

From wh-sandbox --alfredo, Thu, 28 Aug 2008 18:51:58 -0700 reply

http://axiom.svn.sourceforge.net/viewvc/axiom/branches/wh-sandbox/src/algebra/gaussian.spad.pamphlet?r1=263&r2=418

Fixed in OpenAxiom --gdr, Mon, 13 Oct 2008 20:16:04 -0700 reply

... --alfredo, Thu, 16 Oct 2008 13:03:24 -0700 reply

Status: fixed somewhere => fix proposed