Y mul div c c mul pow x4 c mul pow x0 c mul pow add c x3 div c c mul add c pow tan mul pow x4 c mul pow x0 c add mul x3 add c add x4 add mul c sqrt add c x3 cos x3 mul c mul pow x4 c pow x0 c c add mul x3 add c mul c mul sqrt add c x3 sin x3 mul c mul sqrt add c x3 add c add x4 add mul c sqrt add c x3 cos x3