Mul asech sqrt Add 0.283662185463226 acoth x0 Add 3 x2 
Mul Add 3 x2 Mul Mul Pow Mul 2 sqrt Add 0.283662185463226 acoth x0 -1 Pow Add 1 Mul -1 Mul x0 x0 -1 Pow Mul Mul sqrt Add 0.283662185463226 acoth x0 sqrt Add 0.283662185463226 acoth x0 sqrt Add 1 Mul -1 Pow Mul sqrt Add 0.283662185463226 acoth x0 sqrt Add 0.283662185463226 acoth x0 -1 -1 