Y mul div c c mul x3 mul pow add x2 x3 div c c mul pow tan add pow add c x3 c mul x2 mul add c add x2 sqrt add x2 x3 cos x3 c mul add c pow tan add pow add c x3 c mul x2 mul add c add x2 sqrt add x2 x3 cos x3 c mul add mul x2 add c mul c sqrt add x2 x3 mul c mul sqrt add x2 x3 add c add x2 sqrt add x2 x3 cos x3