Mul Mul sin x0 atan Mul 0.999998336943945 x0 x0 
Add Mul x0 Add Mul atan Mul 0.999998336943945 x0 cos x0 Mul sin x0 Mul 0.999998336943945 Pow Add 1 Mul Mul 0.999998336943945 x0 Mul 0.999998336943945 x0 -1 Mul sin x0 atan Mul 0.999998336943945 x0 