[Bug libstdc++/13450] std::pow(std::complex<double>(-1.,0.),0.5) yields (NaN,0)

[gdr at integrable-solutions dot net]

------- Additional Comments From gdr at integrable-solutions dot net  2004-01-11 04:42 -------
Subject: Re:  New: std::pow(std::complex<double>(-1.,0.),0.5) yields (NaN,0)


I'm not sure I see precisely what your problem is.  
Can you describe it from the mathematical abstract point of view --
ignoring implementation details?
The branch cut for the first parameter is precisely the negative real
axis. 


-- Gaby



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13450