URL:
<http://savannah.gnu.org/bugs/?47345>
Summary: arccosh(1) wrong sign
Project: GNU Scientific Library
Submitted by: terra
Submitted on: Sat 05 Mar 2016 07:07:42 PM GMT
Category: Accuracy problem
Severity: 3 - Normal
Operating System: Linux
Status: None
Assigned to: None
Open/Closed: Open
Release: 2.1
Discussion Lock: Any
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Details:
I get complex arccosh(1) -> -0.
To match acosh and gsl_complex_arccosh_real the result should
be +0.
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<http://savannah.gnu.org/bugs/?47345>
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