Y mul pow add c x2 div c c mul pow add x2 add x3 add x3 sqrt add c x2 c add mul div c c mul add c mul c sqrt add c x2 add x3 tan abs x2 mul x2 mul sqrt add c x2 mul pow abs x2 c mul pow cos abs x2 c add x2 add x3 add x3 sqrt add c x2