Mul Add 3.76219569108363 x0 Pow acsc x0 atan exp Pow acsch x2 x6 
Add Pow acsc x0 atan exp Pow acsch x2 x6 Mul Add 3.76219569108363 x0 Mul Pow acsc x0 Add atan exp Pow acsch x2 x6 -1 Mul atan exp Pow acsch x2 x6 Mul -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 