Question: [(C D) C] D Use truth tables to determine whether the following symbolized statements are tautologous, self-contradictory, or contingent.

[(C ⊃ D) ∙­∼ ­C] ⊃ ∼ ­D

Use truth tables to determine whether the following symbolized statements are tautologous, self-contradictory, or contingent.

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