Y mul pow add pow x2 c mul x3 add x1 sqrt mul add x2 mul x3 x1 add x1 tan sqrt c c add mul c x1 add mul c sqrt mul add x2 mul x3 x1 add x1 tan sqrt c mul div c c mul x3 mul x1 mul sqrt mul add x2 mul x3 x1 add x1 tan sqrt c pow add x2 mul x3 x1 c