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[Octave-bug-tracker] [bug #44310] log and functions which use log return


From: Mike Miller
Subject: [Octave-bug-tracker] [bug #44310] log and functions which use log return incorrect result
Date: Sun, 08 Mar 2015 00:02:41 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.111 Safari/537.36

Follow-up Comment #12, bug #44310 (project octave):

Since Octave uses C++ wherever possible, you should look at the C++ function
template std::atanh instead of catanh/catanhf. This is via the standard
complex header file, so no need to include anything more.

This is also a relatively new feature of C++11, so there would need to be some
Autoconf work done to make sure the function is available and fall back to the
current equivalent log expression when the compiler doesn't provide the
function.

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