Y mul add mul c mul x3 mul pow x2 c pow add c mul x5 pow add c mul c pow x5 c c c mul c mul pow x2 c mul pow add c mul x5 pow add c mul c pow x5 c c c add x3 cos x2 add c add mul c x2 mul x3 mul pow x2 c mul pow add c mul x5 pow add c mul c pow x5 c c c add x3 cos x2