Y add mul pow x2 c add mul c mul pow x2 c sqrt add c sqrt add mul c x2 add mul c x3 mul pow x3 c pow add c x3 c mul div c c mul pow x2 c mul pow add c sqrt add mul c x2 add mul c x3 mul pow x3 c pow add c x3 c div c c pow add mul c x2 add mul c x3 mul pow x3 c pow add c x3 c div c c mul c mul pow x2 c add x1 mul pow x2 c sqrt add c sqrt add mul c x2 add mul c x3 mul pow x3 c pow add c x3 c