Practice - Unique Value Assignment Constraint
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Practice Questions
Test your understanding with targeted questions
Define satisfiability in propositional logic.
💡 Hint: Think about how truth values can affect logical expressions.
What is a clause in CNF?
💡 Hint: Remember the structure of CNF.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the defining characteristic of a satisfiable proposition?
💡 Hint: Think about definitions discussed.
True or False: An unsatisfiable proposition has its negation as a tautology.
💡 Hint: Recall the definitions of satisfiability.
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Challenge Problems
Push your limits with advanced challenges
Given the proposition (p OR q) AND (¬p OR r), convert it to CNF and determine if it is satisfiable.
💡 Hint: Consider different values for p, q, and r.
Formulate a propositional statement for a simple Sudoku row that contains numbers 1, 2, and 3 in any order in columns 1, 2, and 3.
💡 Hint: You need to ensure each number appears once in the row.
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