Y add mul pow x2 c mul pow x1 c mul pow add x1 sqrt x2 c add mul c x2 mul c cos tan mul x1 x1 add mul pow x2 div c c mul pow x1 c mul pow add x2 cos tan mul x1 x1 c add x1 sqrt x2 mul c mul x2 mul pow x1 c mul pow add x2 cos tan mul x1 x1 c pow add x1 sqrt x2 c