Question: [U (T S)] [(T U) (S U)] Use truth tables to determine whether the following symbolized statements are
[U ∙ (T ∨ S)] ≡ [(T ∨ ∼ U) ∙ (S ∨ U)]
Use truth tables to determine whether the following symbolized statements are tautologous, self-contradictory, or contingent.
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