In the mean time, have a heart :)

function {
(x^2+y^2+z^2+2*y-1)*((x^2+y^2+z^2-2*y-1)^2-8*z^2)+16*x*z*(x^2+y^2+z^2-2*y-1)
}

;)

--
Lance.

http://come.to/the.zone

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