(m (Subscript[z, 2]^2 - 1) Subscript[z, 1]^2 - m Subscript[z, 2]^2 + m - 1) JacobiCN[w[Subscript[z, 1]] + w[Subscript[z, 2]], m]^2 + 2 Subscript[z, 1] Subscript[z, 2] JacobiCN[w[Subscript[z, 1]] + w[Subscript[z, 2]], m] + (m - 1) (Subscript[z, 2]^2 - 1) + Subscript[z, 1]^2 (m - m Subscript[z, 2]^2 - 1) == 0 /; w[z] == InverseJacobiCN[z, m]

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2001-10-29