Given the following first-order formula with equality: (f(X) ≐ g(X) ∨ q(X)) ∧...
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
Given the following first-order formula with equality:
(f(X) ≐ g(X) ∨ q(X)) ∧
(f(X) ≐ X) ∧
(¬(X ≐ a) ∨ ¬q(X)) ∧
(¬p(g(f(a))) ∧
(p(f(a)) ∨ p(X))
Prove that this formula is unsatisfiable (1) by enriching the formula with equality axioms and standard FO-resolution or (2) with the resolution calculus with paramodulation.
Want instant access to all verified answers on moodle.jku.at?
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!