Logic Question  ¬¬𝐴→𝐴 

Logic Discrete Mathematics
Xyzjaw Xyzjaw
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  • Mathe Mathe
    0

    This is a very short problem, are you sure it is correct?

  • Xyzjaw Xyzjaw
    0

    do you mean to say the question is missing something or something else

  • Mathe Mathe
    0

    The question seems complete, but the answer is quite short and straightforward.

  • Mathe Mathe
    0

    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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The answer is accepted.
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