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3 cards from this section. Quick, good the night before a test.
What is a proposition?
Think about the nature of statements we can evaluate.
What does the operator ¬ do to a proposition?
Consider what happens when a true statement is negated.
What does the negation operator ¬ do?
Think about what negation means in logic.
The conjunction operator is true only when?
Think AND for conjunction.
Construct a truth table for the expression (p ˄ ¬q) ⋁ (q → r) and interpret the results.
Break it down into variables and evaluate step-by-step.
Propose an example in real life where logical implication can be applied and explain the conditions that affect its truth.
Consider scenarios with a clear cause and effect relationship.
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