Date: Mon, 4 Jul 2022 11:09:44 +0000 From: Nikolaos Chatzikonstantinou <nchatz314@...il.com> To: musl@...ts.openwall.com Subject: Re: Implementing csqrtl() On Mon, Jul 4, 2022 at 9:35 AM Nikolaos Chatzikonstantinou <nchatz314@...il.com> wrote: > > Hello list, > > I wanted to implement some function from > <https://wiki.musl-libc.org/open-issues.html#Complex-math> > which is an open issue in the wiki. > > One of the missing complex functions is csqrtl(), the long double > version of complex square root. I was able to find a 1987 article from > W. Kahan, titled "Branch cuts for complex elementary functions." that > contained an implementation for complex square root for arbitrary > floating-point numbers. In this e-mail you'll find an attached git > patch with the implementation. I forgot to attach the patch, but here it is. Regards, Nikolaos Chatzikonstantinou View attachment "0001-add-csqrtl-implementation.patch" of type "text/x-patch" (2132 bytes)
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