lesson 9 Flashcards
(5 cards)
1
Q
refers to the relationship existing between two proposition having the same subject and the same predicate but differ in quantity or in quality or both quantity or
quality
A
Logical Opposition/ Aristotelian Square
2
Q
it refers to the relationship among A, E, I propositions, and O
A
Logical opposition / Aristotelian square
3
Q
Propositions having the same subject term and same predicate term but are different in
both about their quality and quantity.
A
contradiction
4
Q
When proposition have the same subject term, the same predicate term, and are all of universal
qualities yet are different in quality.
A
contrary
5
Q
If one is false, the other is doubtful
A
contrary