(b) Square of Opposition.
(2) Obversion.
(3) Conversion.
(a) Simply.
(b) By Limitation.
(4) Contraversion.
Inversion.
6. SUMMARY.
1. Inference is the thought process of deriving a judgment from one or two antecedent judgments.
2. Immediate inference is inference without the use of a middle term. Mediate inference is inference by means of a middle term.