And what it states is that volume is directly proportional to the inverse of one over P. Or said another way, volume is inversely proportional to one over P. And we can represent this as VP equals constant. In other words, if we rearrange this and multiply this by some constant, we get this formula. And what this basically says is that under these conditions of constant temperature and constant number of moles, v times p will always be a constant. So when B increases, p decreases, or when P increases, V decreases and so on. And our constant depends on the temperature and the number of moles. So if temperature increases or its temperature changes or N changes, this constant will also change.