Examlex
Use natural deduction to prove the following logical truth:
[F • (D ⊃ ∼F)] ⊃ (D ⊃ A)
Illegal Drugs
Substances whose production, possession, or use are regulated by laws and are considered unlawful.
Age
The length of time that a person has lived or a thing has existed.
Economic Deprivation
A condition characterized by a lack of financial resources and access to basic needs.
Status
The relative social, professional, or other standing of someone or something.
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