(Subscript[z, 1]^2 - Subscript[z, 2]^2)^2 JacobiCS[w[Subscript[z, 1]] + w[Subscript[z, 2]], m]^4 + 2 ((-Subscript[z, 2]^2) Subscript[z, 1]^4 + (-Subscript[z, 2]^4 + 2 (m - 2) Subscript[z, 2]^2 + m - 1) Subscript[z, 1]^2 + (m - 1) Subscript[z, 2]^2) JacobiCS[w[Subscript[z, 1]] + w[Subscript[z, 2]], m]^2 + (Subscript[z, 1]^2 Subscript[z, 2]^2 + m - 1)^2 == 0 /; w[z] == InverseJacobiCS[z, m]

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2001-10-29