Y add mul div c c mul pow x5 div c c add x1 add x3 mul c mul add x1 x3 tan mul sqrt mul x5 pow cos x3 c tan cos c mul div c c mul pow x5 div c c mul sqrt mul x5 pow cos x3 c mul add c pow tan mul sqrt mul x5 pow cos x3 c tan cos c c mul add x1 x3 tan cos c