Y mul div c c mul pow add c add mul c x3 mul c x1 div c c mul add c pow tan sin pow add x3 mul div c c sqrt add c add mul c x3 mul c x1 c c mul add x3 mul div c c sqrt add c add mul c x3 mul c x1 cos pow add x3 mul div c c sqrt add c add mul c x3 mul c x1 c