Mul coth Pow cbrt cbrt x0 -1.68696471450067 -1 
Mul -1 Mul Mul -1 Pow csch Pow cbrt cbrt x0 -1.68696471450067 2 Mul Pow cbrt cbrt x0 -2.68696471450067 Mul -1.68696471450067 Mul Pow Mul Mul 3 cbrt cbrt x0 cbrt cbrt x0 -1 Pow Mul Mul 3 cbrt x0 cbrt x0 -1 