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