Algebra 2

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I have two words I need to know the definition of that are not in my book: disjunction and conjunction. Does anyone know the definitions?

  • Algebra 2 -

    That is mathematical logic talk

    conjunction is logical "and"
    disjunction is logical "or"

    "and" is unambiguous English and
    [ intersection of sets ]

    "or" means either, or both
    For example if I say A or B is true, then only A could be true or only B could be true or both could be true.
    [ union of sets]

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