Practice - Rules of Inferences in Predicate Logic - 9.2
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Practice Questions
Test your understanding with targeted questions
Translate the statement 'All birds can fly' into predicate logic.
💡 Hint: Use a universal quantifier for 'all birds'.
What does the statement 'Some cats are black' represent in predicate logic?
💡 Hint: Focus on the existence of at least one cat.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the expression ∀x (S(x) → C(x)) mean?
💡 Hint: Look for keywords like 'every' or 'some' in the options.
True or False: The statement ∃x (S(x) ∧ C(x)) implies all students in CS201 have studied calculus.
💡 Hint: Consider what 'some' means in this context.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a logical statement that proves: 'If every person has an ID, and John is a person, then John has an ID.'
💡 Hint: Identify the premises clearly and ensure to express implications accurately.
Construct a counterexample for the assertion: There are no flying fish.
💡 Hint: Research unique animal behaviors to find realistic examples.
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