Y mul x0 add c add mul c mul sqrt mul pow x0 c add c x2 mul abs x2 sign add x2 pow cos cos c c add mul c mul sqrt mul pow x0 c add c x2 mul abs add x2 pow cos cos c c sign x2 mul div c c mul sqrt mul pow x0 c add c x2 mul pow add c x2 c mul abs x2 abs add x2 pow cos cos c c