Logic Question ¬¬𝐴→𝐴
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This is a very short problem, are you sure it is correct?
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do you mean to say the question is missing something or something else
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The question seems complete, but the answer is quite short and straightforward.
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To be more clear, this is a principle or law in propositional calculus. One could simply invoke such principle to prove that ¬¬𝐴→𝐴 because that is what the principle says.
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