Use truth tables to determine whether the following statement forms are tautologous, self-contradictory, or contingent. [p

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


[p ⊃ (q ⊃ r)] ⊃ [( p ⊃ q) ⊃ ( p ⊃ r )]

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Introduction To Logic

ISBN: 9781138500860

15th Edition

Authors: Irving M. Copi, Carl Cohen, Victor Rodych

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