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