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