We have provisionally reached our end already, since we have re moved from this ambiguous position the transcendental concepts of reason, which are usually mixed with other concepts in the theories of philosophers who do not distinguish them from concepts of the under standing, and thereby provided their determinate number, since there can never be any more of them, and we have been able to represent them in a systematic connection, through which a special field of pure reason has been marked out and its limits have been set.