Y mul pow x4 c mul pow add pow x5 c mul pow x4 c add x3 mul c x4 c add mul add x4 mul x5 add c mul add x4 x5 cos mul x3 add x4 x5 add pow x5 c mul pow x4 c add x3 mul c x4 mul c mul pow x4 c add c add mul x3 x4 mul x5 add x3 sin mul x3 add x4 x5