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Jellopudin

If p: All birds fly. What is ~ p?

  • one year ago
  • one year ago

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  1. blurbendy
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    the ~ means negation. So, what is the opposite of saying All birds fly?

    • one year ago
  2. Jellopudin
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    No birds fly.

    • one year ago
  3. Jellopudin
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    Right?

    • one year ago
  4. Jellopudin
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    Because that's not a choice.

    • one year ago
  5. blurbendy
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    Logically, I would write, There is no bird that can fly.

    • one year ago
  6. Jellopudin
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    some birds fly birds always walk not all birds fly none of the above

    • one year ago
  7. Jellopudin
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    those are the choices

    • one year ago
  8. blurbendy
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    It's either C or D. I would argue C, because you can just put "not" in front of a statement because then that represents the "~" symbol.

    • one year ago
  9. klimenkov
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    There exist a bird, that cant fly.

    • one year ago
  10. Jellopudin
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    Exactly @blurbendy

    • one year ago
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