Since, now, the universal life qua the simple essence of the genus develops from its side the distinctions of the notion, and has to exhibit them in the form of a series of simple determining characteristics, this series is a system of distinctions set up indifferently, or is a numerical series.
Bizitza orokorrak, generoaren zerizan sinple gisa, bere aldetik adigaiaren bereizketak garatzen dituen eta horiek determinatutasun sinpleen ilara baten gisara aurkeztu behar dituen heinean, ilara hori axolagabeki ezarritako bereizketen sistema da, edo zenbakien ilara.