URL:
<http://savannah.gnu.org/bugs/?26706>
Summary: gsl_sf_hyperg_U(-2.0, 0.5, 1.13) gives incorrect
result
Project: GNU Scientific Library
Submitted by: bjg
Submitted on: Thu 28 May 2009 04:20:24 PM BST
Category: Runtime error
Severity: 3 - Normal
Operating System:
Status: Confirmed
Assigned to: None
Open/Closed: Open
Release: 1.12
Discussion Lock: Any
_______________________________________________________
Details:
From: Kovid Goyal <[email protected]>
To: [email protected]
Subject: [Bug-gsl] Bug in gsl_sf_hyperg_U
Date: Wed, 27 May 2009 18:38:37 -0700
[1 <multipart/signed (7bit)>]
[1.1 <text/plain; us-ascii (quoted-printable)>]
Hi,
The Hyper geometric U function gsl_sf_hyperg_U gives incorrect results on a
linux x86 machine (gsl version 1.12).
For example:
gsl_sf_hyperg_U(-2.0, 0.5, 1.13) gives 0.75 which is the wrong value (it is
the
expected value for x = 0.
Running gsl_sf_hyperg_U(-2.0, 0.5, 0) gives a domain error.
I'm not subscribed to the list, so please CC replies to
[email protected]
Thanks,
Kovid.
--
_____________________________________
Dr. Kovid Goyal
http://www.kovidgoyal.net
http://calibre.kovidgoyal.net
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?26706>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
_______________________________________________
Bug-gsl mailing list
[email protected]
http://lists.gnu.org/mailman/listinfo/bug-gsl
