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nLab > Latest Changes: fuzzy logic

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  1. starting fuzzy logic article not much content yet

    Anonymous

    v1, current

    • CommentRowNumber2.
    • CommentAuthorDavid_Corfield
    • CommentTimeJan 2nd 2020

    Thanks. What precisely is the difference of fuzzy logic from continuous logic?

    • CommentRowNumber3.
    • CommentAuthorGuest
    • CommentTimeJan 2nd 2020
    David Corfield,

    I am not the OP, but fuzzy logic is perhaps best described as a type of continuous logic used in Lotfi A. Zadeh's fuzzy set theory, which was formulated in 1965, about thirty seven years before the formulation of general continuous logic. Wikipedia has an entire set of articles around fuzzy set theory, fuzzy logic, and general fuzzy mathematics.

    Madeleine Birchfield

  4. added

    A Beale

    diff, v3, current

  5. also added

    A Beale

    diff, v3, current

  6. added a section on t-norm fuzzy logics

    A Beale

    diff, v3, current

    • CommentRowNumber7.
    • CommentAuthorTodd_Trimble
    • CommentTimeJul 24th 2023

    Added a reference to an article by Michael Barr comparing fuzzy set theory to topos theory.

    diff, v4, current

    • CommentRowNumber8.
    • CommentAuthorTodd_Trimble
    • CommentTimeJul 24th 2023

    I added the connection between T-norm fuzzy logics and commutative quantale structures on [0,1][0, 1].

    diff, v4, current

    • CommentRowNumber9.
    • CommentAuthorTodd_Trimble
    • CommentTimeJul 25th 2023

    Added more substance to the Idea section; explained left-continuity.

    diff, v7, current

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