Aristotle's Definition of Syllogism

i call this exercise in unearthing the origin conceptro genealogy, right? And so i am interested in how, over time, there have been several concepts of consequence that have been entertained. So aristotle has this famous definition of syloghismus and the prinalytics. He doesn't accept arguments where the premise, the conclusion, is among the premises. This is something that we don't entertain any more.