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Mathematics LibreTexts

4: First-Order Logic

  • Page ID
    23905
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    Three Logicians walk into a bar, and
    the barkeeper asks “Would you all like something to drink?”
    The 1st Logician says “I don’t know,”
    and the 2nd Logician says “I don’t know.”
    Then the 3rd Logician says “yes.”

    author unknown


    4: First-Order Logic is shared under a CC BY-NC-SA 2.0 license and was authored, remixed, and/or curated by Dave Witte Morris & Joy Morris.

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