Y mul c mul pow x1 c mul pow x5 c mul pow add mul c tan add x1 x5 mul c mul pow x1 c add x1 sqrt x5 c mul pow add c add mul c x5 mul c mul pow x5 c pow add mul c tan add x1 x5 mul c mul pow x1 c add x1 sqrt x5 c c add x1 sqrt x5