Explanation: Generalized modus ponens is a lifted version of modus ponens because it raises modus ponens from propositional to first-order logic. 5. Which is unique up to renaming of variables?
A. Unifier
B. Most general unifier
C. Both a & b
D. None of the mentioned
Answer:A
Explanation: Generalized modus ponens is a lifted version of modus ponens because it raises modus ponens from propositional to first-order logic. 5. Which is unique up to renaming of variables?
A. Unifier B. Most general unifier C. Both a & b D. None of the mentioned
Explanation: For every unifiable pair of expressions, a single most general unifier is unique up to renaming of variables. 6. Which makes the complexity of the entire algorithm quadratic in the size?