Y add x2 add mul x1 add mul add c pow tan pow add x1 x2 c c add mul c x1 mul c x2 mul div c c mul pow add x1 mul x1 pow x2 div c c div c c mul pow abs x1 c abs x2 add mul sqrt add x1 mul x1 pow x2 div c c mul pow abs x1 c abs x2 tan pow add x1 x2 c