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4 cards from this section. Quick, good the night before a test.
Define what it means for a proposition to be satisfiable.
Recall the definition discussed in class.
What does it signify if a proposition is unsatisfiable?
Think of the meaning behind a tautology.
What is a satisfiable compound proposition?
Recall the definition from the lecture.
True or False: A proposition is unsatisfiable if its negation is a tautology.
Think about the relationship between satisfiability and tautology.
Create a CNF representation for a logical statement combining multiple conditions, explain each step, and validate it.
Step through each transformation explicitly.
Analyze a given SAT instance from Sudoku, encode it, and explain how you would determine its satisfiability.
Utilize logical conditions for each row, column, and block.
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