Over 1. This is pretty straightforward. What is this going to be? As x approaches 0 of cosine of x, that's going to be equal to 1. That's equal to 1. Obviously, the limit as x approaches 0 of 1, that's also going to be equal to 1. In this situation, we just saw that the limit as x approaches, our c in this case is 0, as x approaches 0 of f prime of x over g prime of x is equal to 1.