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