Y add mul c mul x4 mul pow x5 c pow add c mul x4 mul pow add x4 mul c x5 c add c add sqrt c cos x5 c mul c mul x5 mul pow x4 c mul pow x5 c mul pow add c mul x4 mul pow add x4 mul c x5 c add c add sqrt c cos x5 c mul pow add x4 mul c x5 c add c add sqrt c cos x5