Sufficient & Necessary Questions - - Question 34
Madelyn-Luskey June 27, 2018
how to connect the **premises
Christopher June 28, 2018
@Madelyn-Luskey, your premise chain is correct. Yours is simply the contrapositive of what Mehran wrote out, so you're fine. Did you have other problems with the question?Madelyn-Luskey June 28, 2018
nope! thanks