Pow 3 coth Mul x0 atanh Add 0.283662185463226 x7 
Mul Pow 3 Add coth Mul x0 atanh Add 0.283662185463226 x7 -1 Mul 4.09861228866811 Mul Mul -1 Pow csch Mul x0 atanh Add 0.283662185463226 x7 2 atanh Add 0.283662185463226 x7 