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3 cards from this section. Quick, good the night before a test.
List the three functionally complete logical operators.
Think about basic operations in logic.
What is the negation of p ∧ q?
Apply De Morgan's law.
Which of the following sets of operators is functionally complete?
Think of basic operations in logic.
True or False: p → q is equivalent to ¬p ∨ q.
Recall definition of implication.
Demonstrate the validity of the argument where A, A → B, and B → C lead to C using resolution.
Apply the resolution method stepwise, canceling variables.
You are given ¬(p ∨ q). Show its implications using resolution.
De Morgan’s laws will be helpful for transformations.
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