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nLab > Latest Changes: logical connective

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  1.  
    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeFeb 18th 2023

    !include-ed the logic symbols – table into this old stub entry

    diff, v2, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeFeb 18th 2023
    • (edited Feb 18th 2023)

    Now that I look at the entry:

    The former idea section seemed a little off:

    a logical connective is a function (possibly multifunction|of several variables) between propositions

    The term ’connective’ is used in mathematical logic because ’function’ and ’operator’ are often features of what the logic describes. So ’connective’ refers to a feature of the metalanguage, while ’function’ or ’operator’ usually refer to features of the object language.

    I have rewritten and expanded this, here.

    diff, v3, current

1 to 2 of 2

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