And so now taking the derivative of both sides of this is going to be a little bit more straightforward. In fact, if I want, I could, well actually, let me just do it like this. And so let's apply our derivative operator to both sides. Let's give ourselves some space. So I'm gonna apply my derivative operator to both sides. I'm gonna take the derivative of the left-hand side with respect to x and the derivative of the right-hand side with respect to x. And so here I'll apply the product rule.