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Math Help - Tautologies

  1. #1
    michael-start
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    Tautologies

    good morning people!
    i have this exercise
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  2. #2
    MHF Contributor

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    I am not sure what the term “assessment” means in the context of logic.
    But if it is the truth value resulting from some assignments of truth values to the variables the #1 can best be done by using a truth table.
    Here we need 2^4 rows in the table.
    But if we have the table, I don’t understand the point of the second question.
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