Y add c mul pow add x2 mul x2 mul x2 pow add x2 mul pow x3 c add x3 mul x2 pow add mul pow x3 c cos x2 cos x2 c c div c c add div c c add mul div c c mul x2 pow add x2 mul pow x3 c add x3 mul x2 pow add mul pow x3 c cos x2 cos x2 c c mul div c c mul x2 mul x2 mul pow add x2 mul pow x3 c add x3 mul x2 pow add mul pow x3 c cos x2 cos x2 c c add c mul c mul pow x3 c add pow add mul pow x3 c cos x2 cos x2 c mul c mul x2 mul add mul pow x3 c cos x2 cos x2 sin x2