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