Derive the Conclusions of Each of the Following Arguments Using $\lor$

question 50

Essay

derive the conclusions of each of the following arguments using the rules of inference from section 3.3 (MP, MT, DS, HS, Add, Conj, Simp, CD, DM, Dist, Assoc, Com, DN).
-N ? ?O
2. P ? ?Q
3. (N $\lor$ P) $\lor$ R
4. ?R / ?(O • Q)

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Definitions:

Downward Social Comparisons

A self-evaluation tactic where individuals compare themselves to others who are less competent or in a worse situation, often to feel better about themselves.

Self-Esteem

An individual's subjective evaluation of their own worth or value.

Online Groups

Communities or teams that interact primarily or exclusively through the Internet, for various purposes like support, collaboration, or shared interest.

Face-to-Face Groups

Interpersonal groups in which members interact directly and personally with each other, usually in the same physical location.