Practice - Summary
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Practice Questions
Test your understanding with targeted questions
Explain the resolution rule in your own words.
💡 Hint: Think about how contradictions can lead to simplifications.
What does the term resolvent refer to?
💡 Hint: Consider it the 'output' of the resolution process.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the resolution rule allow us to do?
💡 Hint: Consider its purpose in logic.
True or False: The resolvent is the combined outcome after resolving two clauses.
💡 Hint: Recall what happens when we resolve clauses.
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Challenge Problems
Push your limits with advanced challenges
Given the clauses C1: X ∨ Y, C2: ¬X ∨ Z, C3: ¬Z, construct a resolution tree and determine if C4: ¬Y can be concluded.
💡 Hint: Focus on all possible resolutions until you exhaust options.
Formulate a proof by resolution refutation for the premises: P → Q, Q → R and the conclusion ¬R.
💡 Hint: Be systematic; step through each resolution carefully.
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Reference links
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