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in natural deduction, you can never prove a tautological statement that has the form of a disjunction by using the conditional proof method. true or false
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in natural deduction, you can never prove a tautological statement that has the form of a disjunction by using the conditional proof method. true or false

User Schmmd
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False. It is possible to prove a tautological statement that has the form of a disjunction using the conditional proof method.
User Allegria
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