asinh Add Pow acos x0 -2 Pow -0.0134765058305891 x4 
Mul Mul Pow acos x0 3 Mul -2 Mul -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 Pow sqrt Add 1 Mul Add Pow acos x0 -2 Pow -0.0134765058305891 x4 Add Pow acos x0 -2 Pow -0.0134765058305891 x4 -1 