Prove the Following Claim:
If P $\equiv$ Q Is a Tautology, Then the Set {P, ~Q} Is

question 50

Essay

Prove the following claim:
If p $\equiv$ q is a tautology, then the set {p, ~q} is inconsistent.

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Definitions:

Utility Theory

A framework in economics and decision theory that evaluates actions based on their expected outcomes, maximizing pleasure or happiness.

Reasonably Priced Medications

Drugs and medical treatments offered at prices that are considered fair and affordable to consumers.

Prescription Decision

The process by which medical professionals determine the most appropriate medication to treat a patient’s condition.

Affective Forecasting

The process of predicting how one would feel in response to future emotional events.