math analysis

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i don't know what it mean "~"

Exercise: Describe the practical meaning of ~(p v q) using sentences.

  • math analysis -

    The tilda means "not".

    ~(p ᴗ q) : not (p or q)

    ~(pᴗq)=(~p)ᴖ(~q)

    In English: Neither condition is true. It is neither one nor the other. It is not one and it is also not the other.

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