Mul -0.785398163397448 Add cos Mul x2 x0 acot Add -0.863691154450617 x0 
Mul -0.785398163397448 Add Mul Mul -1 sin Mul x2 x0 x2 Mul -1 Pow Add 1 Mul Add -0.863691154450617 x0 Add -0.863691154450617 x0 -1 