Terms that have related meanings
What are analogous Terms?
Refers to whether or not something is universal or particular
What is quantity?
Subject of the conclusion.
What is the minor term?
A and O & E and I statements are ______ to each other.
What is contradictory?
A sentence that is universal is_______.
What is distributed?
This tree illustrates the relationship between comprehension and extension.
What is the porphyrian tree?
What is universal and affirmative?
Term that appears in the major and minor premise, but not the conclusion.
What is the middle term?
If A and E are contrary, then I and O are ______.
Diagram giving an illustration of distribution.
What is Euler's Diagram?
The act by which the intellect unites by affirming or separates by denying.
What is judgement?
Two affirmative statements.
What are A and I statements?
Elements of a proposition
What is the quantifier, subject, copula and predicate?
Two propositions with same quality, but different quantity.
What are subalterns?
A sentence that is affirmative is _________.
What is undistributed?
To switch the subject and predicate of a proposition is to _______ it.
What is convert?
Two statements that are universal.
What are A and E statements?
Three terms in a syllogism
What are the major, minor and middle terms?
This law states that both cannot at the same time be true or false because they are opposites.
What is all humans are mortals?
To obvert, convert and obvert a statement is to enact this.
What is Contraposition?
Examples of all 4 categorical statements using S and P.
What is
A: All S is P
I: Some S is P
E: No S is P
O: Some S is not P
?
Label the syllogism:
No revolutions are bloody.
All elections are bloody.
Therefore, no election is a revolution.
Minor: Election
Major: Revolution
Middle: Bloody
This law states that both cannot be true, but both can be false.
What is the second law of opposition?
Draw a diagram for Some cats are not fat.