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3 cards from this section. Quick, good the night before a test.
What does a valid argument mean?
Think about logical connection between statements.
Provide an example of a premise.
Use an if-then structure.
What does Modus Ponens allow us to conclude?
Focus on the statements' logical connection.
True or False: 'Denying the hypothesis' is a valid form of argumentation.
Consider if negating the premise always leads to negating the outcome.
Prove that if 'If P then Q' and 'P is not true' can lead to the conclusion of whether Q is true or false.
Think about how negating premises affects conclusions.
Construct a valid argument form using Modus Tollens and describe how to apply it.
Consider the contrapositive relationship between premises.
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