Y add mul c mul x1 mul x4 mul pow x3 c pow add x3 add mul x1 mul x4 sin x1 add cos x1 sin add c add x3 mul c x4 c mul x1 mul x4 mul pow x3 c mul pow add x3 add mul x1 mul x4 sin x1 add cos x1 sin add c add x3 mul c x4 c add c mul c cos add c add x3 mul c x4