From: Brian Gough <bjg@gnu.org>
To: Richard Mathar <mathar@strw.leidenuniv.nl>
Cc: gsl-discuss@sourceware.org
Subject: Re: Re^2: Hypergeometric 2F1() specfunc: cases x=1
Date: Thu, 10 Jan 2008 12:32:00 -0000 [thread overview]
Message-ID: <87r6gpkgjy.wl%bjg@network-theory.co.uk> (raw)
In-Reply-To: <20080109133751.GA22080@strw.leidenuniv.nl>
At Wed, 9 Jan 2008 14:37:51 +0100,
Richard Mathar wrote:
>
> Continuing the discussion of
> http://sourceware.org/ml/gsl-discuss/2007-q4/msg00038.html :
>
> Two files with the "diff -u" format are attached
> which implement Gaussian Hypergeometric Functions 2F1() for argument x=1.
> The implementation in hyperg_2F1.c has been changed to handle cases
> with negative values of the intermediate Gamma-functions correctly.
>
> All 4 tests added to test_hyperg.c are passed on my gcc 4.1.2 (i386 RedHat).
>
> On an unrelated issue, the testing for some 2F0() has been improved by
> insertion of more accurate results in test_hyperg.c.
>
Thanks, I've applied that patch.
--
Brian Gough
prev parent reply other threads:[~2008-01-10 12:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-09 13:50 Richard Mathar
2008-01-10 12:32 ` Brian Gough [this message]
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