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Mul 0.570215983711096 Mul Pow sec Pow 0.0802043629297848 coth Mul x0 x0 2 Mul Pow 0.0802043629297848 Add coth Mul x0 x0 -1 Mul -2.44297300203879 Mul Mul -1 Pow csch Mul x0 x0 2 Add x0 x0 