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