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Mul Mul Mul -1 cot Mul x0 Add Add x0 1 Pow coth Mul x0 -0.653643620863612 x2 csc Mul x0 Add Add x0 1 Pow coth Mul x0 -0.653643620863612 x2 Add Add Add x0 1 Pow coth Mul x0 -0.653643620863612 x2 Mul x0 Add 1 Mul Pow coth Mul x0 -0.653643620863612 Add x2 -1 Mul x2 Mul Mul -1 Pow csch Mul x0 -0.653643620863612 2 -0.653643620863612 