Y mul c mul pow add mul x4 x5 mul pow x4 div c c mul pow add x5 mul x1 x5 c mul pow add x5 cos x5 c add x4 x5 c add mul c x5 add mul c mul pow x4 div c c mul pow add x5 mul x1 x5 c pow add x5 cos x5 c mul div c c mul pow x4 div c c mul pow add x5 mul x1 x5 c mul pow add x5 cos x5 c add x4 x5