introduces. To begin with, the second force stands towards the force incited in the character of inciting force, and, moreover, with respect to its content, plays the part of universal medium.
Lehenik, bigarren indarra agertzen da eskatzen-duena bezala, eta hain zuzen elkargune orokor gisa bere edukiaren arabera, eskatzen-zaiona bezala definitu izan denaren aurrean;