Y mul div c c mul sqrt mul pow x1 c pow cos mul pow x1 c add x1 sin mul x1 add x1 x1 c mul pow cos mul pow x1 c add x1 sin mul x1 add x1 x1 c mul pow sin c div c c mul add mul c mul pow x1 c add x1 sin mul x1 add x1 x1 mul pow x1 c mul add x1 mul c x1 cos mul x1 add x1 x1 mul abs x2 sin mul pow x1 c add x1 sin mul x1 add x1 x1