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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

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

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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.
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User Allegria
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