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Question 2 Determine if there is equivalence or not between (P Q) and (P Q). Use truth tables to explain your answer. Question 3 Consider
Question 2
Determine if there is equivalence or not between (P Q) and (P Q). Use truth tables to explain your answer.
Question 3
Consider the following pair of expressions:
lives_in(X, athabasca_town, works_in(X, athabasca_university))
lives_in(karen, Y, works_in(X, Z))
Try to unify this pair of expressions; then either show the most general unifier or explain why they will not unify.
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