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