The following argument is an instance of one of the five inference forms Simp, Conj, Add, CD, DD.Identify the form. $\frac { \sim ( \mathrm { S } \supset \mathrm { N } ) } { ( \mathrm { P } \equiv \mathrm { S } ) \vee \sim ( \mathrm { S } \supset \mathrm { N } ) }$

Question

Quizplus · Accepted Answer

The argument form used here is Addition (Add), which allows one to infer that a disjunction is true if at least one of its disjuncts is known to be true. In this case, the premise is $ \sim ( S \supset N ) $, and the conclusion is $ ( P \equiv S ) \vee \sim ( S \supset N ) $, indicating that the original statement or another can be true, which aligns with the Addition rule.

The Following Argument Is an Instance of One of the Five