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