InverseJacobiCN[z, m] == EllipticK[m] - z HypergeometricPFQ[{{1/2}, {1/2, 1/2}, {1, 1/2}}, {{1, 3/2}, {}, {}}, (-m) z^2, z^2] - ((m z)/2) HypergeometricPFQ[{{3/2, 3/2}, {1/2}, {1}}, {{2}, {3/2}, {3/2}}, (-m) z^2, m]

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2001-10-29