Tuesday, July 23, 2013

Doing exercises in Stan Baronett's Logic I did a truth table for problem 30 page 409 and the argument is invalid - for table with P = T, and Q R S all F, the premises are true but the conclusion false.

1 comment:

  1. That was very helpful! Thank you. In the future, when I encounter a problem like this I will be sure to do a truth table to make sure the dang thing is valid in the first place.

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