Hence it is that in the mathematical connection of series of appear ances, none other than a sensible condition can enter,.e., only one that is itself a part of the series; whereas the dynamic series of sensible conditions, on the contrary, allows a further condition different in kind, one that is not a part of the series but, as merely intelligible, lies outside the series; in this way reason can be given satisfaction and the unconditioned can be posited prior to appearances without confounding Object Objecte