Y mul x1 add c mul add mul c mul add c add x1 cos mul x3 mul pow add c x3 c cos c sin x3 mul c mul add c cos x3 mul add mul pow add c x3 c cos c mul c mul x3 mul pow add c x3 c cos c sin mul x3 mul pow add c x3 c cos c cos mul add c cos x3 add c add x1 cos mul x3 mul pow add c x3 c cos c