And it's going to be less than one. Cosine is never going to be greater than one. The cosine function is bounded between negative one is less than cosine of x. I'll just write the x there, I don't need the parentheses, which is less than one. The cosine function just oscillates between these two values. So this thing is going to be approaching one, but it's going to be less than one. It definitely cannot be greater than one. And that's actually a good hint for how you can just explore the structure here.