Logic 6.

Question 1

Quality

Answer 1

The positive or negative nature of its claim about the subject affirmative or negative.

Question 2

Square of Opposition

Answer 2

A diagram of the basic relationships between categorical statements with the same subject and predicate

Question 3

Contradiction

Answer 3

Two stastements are in contradiction if and only if they always have opposite truth values.

Question 4

Contrary

Answer 4

Two statements are contrary if and only if they can both be false but cannot both be true.

Question 5

Contrariety

Answer 5

Both statements cannot be true, but they can both be false

Question 6

Subcontrariety

Answer 6

Two statements are subcontraries if and only if both can be true but both cannot be false.

Question 7

Superimplication

Answer 7

The relationship between a universal and particular statement of the same quality in which the falsity of the particular necessitates the falsity of the universal.

Question 8

Argument

Answer 8

A set of statements, one of which appears to be implied or supported by the others

Question 9

Conclusion

Answer 9

The statement that appears to be implied by the other statements in the argument, which are called premises.

Question 10

Syllogism

Answer 10

A deductive argument with two premises and three terms