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Unformatted text preview: O is necessary for P. Write the forms of the following arguments using sentence letters and logical connectives. Then determine whether they are valid or not (24 points total). Whenever I ate a pineapple, I exploded. I exploded. I ate a pineapple. I will make money. If I do not wear pants, I will not make money. I wear pants. Alex will teach underwater only if it’s allowed. Teaching underwater is allowed. Alex will teach underwater. Put an E next to each of the following that are logically equivalent to A → B. Put an X next to the others. (20 points total). B → A ~A → ~B ~B → ~A (~A) v B (~A) v (~B)...
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This note was uploaded on 03/19/2008 for the course PHL 311 taught by Professor Sinhababu during the Spring '08 term at University of Texas.
- Spring '08