Add x0 acos Add Add 0.250000000000000 Mul x0 asinh x0 x0 
Add 1 Mul -1 Mul Add Add asinh x0 Mul x0 Pow sqrt Add 1 Mul x0 x0 -1 1 Pow sqrt Add 1 Mul -1 Mul Add Add 0.250000000000000 Mul x0 asinh x0 x0 Add Add 0.250000000000000 Mul x0 asinh x0 x0 -1 