So let me write it down. It is going to be one over sine of x. Do that in that other color. One over sine of x and then times cosine of x. So once again, just to make sure that you don't fall into one of these misconceptions, let me box this off so it's a little bit cleaner. So to just make sure that you don't fall into one of these misconceptions here, recognize the composition, that this is not the product of natural log of x and sine of x, it's natural log of sine of x. And then when you're actually applying the chain rule, derivative of the outside with respect to the inside, so the derivative of natural log of x is one over x, so that applied when the input is g of x is one over sine of x, and then multiply that times the derivative of the inner function.