third figure

…are predicated of β (third figure). All syllogisms must fall into one or another of these figures.

…is universally predicated” for the third figure. Thus, for example, the following is a prosleptic syllogism in the third figure: “α is universally affirmed of everything of which γ is universally affirmed; γ is universally affirmed of β; therefore, α is universally affirmed of β.”