On Wed, Dec 14, 2016 at 8:47 AM, Ethan Fenn <et...@polyspectral.com> wrote:
> > Another interesting family of curves is given by f(x) = x / (1+x^N)^(1/N) > for even N. The fractional power is kind of annoying, but if you have a > hardware square root then you can compute this for N=2,4,8 easily enough. > extends to all real N > 0 by using absolute value : f(x) = x / (1+abs(x^N))^(1/N) -- --- james mccartney
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