Logic Test 6 Flashcards
Immediate Inference:
A statement that can be inferred directly from another statement.
Converse:
A statement that reverses the subject and the predicate. It is only valid for E and I statements.
Obverse:
A statement of the opposite quality with a negated predicate.
Compliment
The set of all terms not included in the given term.
Contrapositive:
A statement that reverses and negates both the subject and the predicate of the original. It is only valid for A and O statements.
True/False: Use immediate inferences to translate arguments with complementary terms into standard form syllogisms for analysis.
True
True/False: Singular statements are best translated as universals.
True
True/False: Indefinite statements may be translated as universals or particulars, depending on the statements meaning.
True
True/False: Hypothetical statements should be translated as universals.
True
Inclusive:
A word, often a relative pronoun or adverb, that refers to a broad range of things or times.
Exclusives:
A word that sets boundaries, referring only to a limited class of things.