wiki:EllipticPi

Elliptic Pi

(elliptic-pi n phi m)

Incomplete elliptic integral of the third kind, defined by

  PI(n, phi, m) = integrate(1/sqrt(1-m*sin(x)^2)/(1-n*sin(x)^2), x, 0, phi)
Last modified 4 years ago Last modified on 03/14/11 02:08:44