When making an experiment with Hume's problematical concept (his crux metaphysicorum), the concept of cause, we have, in the first place, given a priori, by means of logic, the form of a conditional judgment in general, i.e., we have one given cognition as antecedent and another as consequence.
Humeren kontzeptu problematikoa (haren crux metaphysicorum delakoa) hau da, kausaren kontzeptua, probatzearren, logikak aurrena a priori ematen didana da, judizio kondizional orokor baten forma, hau da, ezagutza jakin bat kausa bezala erabiltzeko, eta gainerakoa ondorio bezala erabiltzeko.