أما الشرائط فاثنان: أحدهما: إيجاب الصغرى، وثانيهما: كلية الكبرى.
There are two conditions: first, the minor premise must be affirmative; second, the major premise must be universal.
Affirmative minor means that the minor term is placed within the middle term rather than excluded from it. The minor may be universal affirmative or particular affirmative.
Universal major means that the predicate of the major is asserted or denied of every instance of the middle term. The major may be universal affirmative or universal negative.