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    Show that a 5-variable logical statement is neither a tautology nor contradiction

    Homework Statement Show that the statement below is neither a tautology or a contradiction [ p V ((¬ r) → (¬s))] V [ ( s → (( ¬ t ) V p )) V ((¬ q ) → r )] Homework Equations The Attempt at a Solution My thing is there way to do this...I don't know if this makes sense but i...