Y mul c mul add mul pow x5 c pow add mul c x1 cos x2 c mul pow x5 c mul pow add mul c x1 cos x2 c mul add c x2 sin x2 mul cos add mul pow x5 c mul pow add mul c x1 cos x2 c add c x2 cos x5 sin add mul pow x5 c mul pow add mul c x1 cos x2 c add c x2 cos x5