Well we know, this is saying x to the n is the derivative of what? Well we just figured out, it's the derivative of this thing. And we've written it in very general terms. We're actually encapsulating multiple constants here. We could have x to the n plus 1 over n plus 1 plus 0 plus 1 plus 2 plus pi plus a billion. So this is going to be equal to x to the n plus 1 over n plus 1 plus c. So this is pretty powerful. You can kind of view this as the reverse power rule.