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