Practice - Resolving More than Two Clauses
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Practice Questions
Test your understanding with targeted questions
Define a clause in propositional logic.
💡 Hint: Think of it as an OR statement in logic.
What do we mean by the resolvent of two clauses?
💡 Hint: It's the result after doing some 'cancellation'.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a resolution in propositional logic?
💡 Hint: Think about what happens during the process.
True or False: The resolution tree must contain every clause from the original set.
💡 Hint: Consider the flexibility of choosing pairs for resolution.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Demonstrate the validity of the argument A ∨ B, ¬A, C → D using proof by resolution refutation.
💡 Hint: Track your negations closely for coherence.
Given clauses: ¬P ∨ R, P ∨ Q, Q → ¬R. Create a resolution tree to show if Q can lead to a conclusion.
💡 Hint: Order of clauses matters in resolution!
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