1
Q
4 relationships between statements
A
- consistency/inconsistency
- implication
- logical equivalence
- independence
2
Q
consistency (consistent)
A
when 2 statements can both be true at the same time
3
Q
inconsistency (inconsistent)
A
when there is a conflict between 2 statements so they cannot both be true at the same
time
4
Q
implication
A
when the truth of 1 statement requires the truth of the other.
5
Q
logical equivalence
A
when 2 statements imply each other (the statements must both be true or both be false)
6
Q
independence
A
when the truth or falsity of 1 statement has no effect on the truth or falsity of the other
Challenge B Introductory Logic
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