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2 cards from this section. Quick, good the night before a test.
List three basic logical operators.
Think about operations in logic.
What is a tautology?
Recall the definition discussed during the explanation.
Which of the following operators is NOT used in a functionally complete set?
Recall operators that form the basis of logical operations.
True or False: A tautology is a statement that can be false under some conditions.
Think about the definition of a tautology.
Formulate a complex proposition with at least four variables and determine if it can be rewritten using only conjunctions and negations.
Refer to your memories of converting implications.
Given the premises {A, B → C, ¬C}, validate if this leads to A → C or not.
Think of the implications carefully.
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