Y add mul x5 mul x3 mul pow abs x5 c pow abs add c mul x1 add x5 mul c x3 c mul c mul x1 mul x5 mul x3 mul pow add c mul x1 add x5 mul c x3 c mul pow abs x5 c mul add x5 mul c x3 sign add c mul x1 add x5 mul c x3