Y add mul c mul pow abs x1 div c c mul add x5 cos c add x1 mul c x1 add mul c mul pow abs x1 div c c mul add x5 cos c add x1 add mul c x1 tan c mul div c c mul pow abs x1 div c c mul add x5 cos c mul add x1 mul c x1 mul add x1 add mul c x1 tan c sign x1