Y mul c mul add c add x1 mul add mul sqrt x2 sign add x2 mul div c c x1 mul div c c mul pow x2 div c c abs add x2 mul div c c x1 cos mul sqrt x2 abs add x2 mul div c c x1 mul cos add x2 add mul x2 x1 sin mul sqrt x2 abs add x2 mul div c c x1 sin sin add x2 add mul x2 x1 sin mul sqrt x2 abs add x2 mul div c c x1