Y mul pow x1 c mul sqrt mul x1 mul add x1 x2 mul cos x2 tan add c x5 mul pow add x1 x2 c mul pow cos x2 c mul pow tan add c x5 c add mul div c c mul x1 mul cos x2 tan add c x5 mul div c c mul add x1 x2 mul cos x2 tan add c x5