 In his first treatise on logic, Dialecticae institutiones (1543) Ramus had divided iudicium into three parts: syllogistic, method and a kind of doctrine of ideas. The third part was an odd element added in order to demonstrate that logic had a divine origin; three years later it was removed, never to return. Thereafter, he adopted a two-fold division of iudicium into the axiomaticum and the dianoeticum. In the former part students learnt to organize the arguments found in inventio into a proposition or—as Stoics and even Ramus preferred to call it—an axioma. The second part of iudicium, the dianoeticum, was divided into syllogistic and method. The most remarkable aspect of his treatment of syllogistic was that Ramus admitted a syllogismus expositorius, in which the conclusion did not have to be about something universal but could be about something individual, as we can see from the example: 