csc Pow Add 3 asech x0 -0.252680255142079 
Mul Mul Mul -1 cot Pow Add 3 asech x0 -0.252680255142079 csc Pow Add 3 asech x0 -0.252680255142079 Mul Pow Add 3 asech x0 -1.25268025514208 Mul -0.252680255142079 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 