PRIOR ANALYTICSby Aristotletranslated by A. J. JenkinsonBook I1WE must first state the subject of our inquiry and the faculty towhich it belongs: its subject is demonstration and the faculty thatcarries it out demonstrative science. We must next define a premiss, aterm, and a syllogism, and the nature of a perfect and of an imperfectsyllogism; and after that, the inclusion or noninclusion of one term...