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    • CommentRowNumber1.
    • CommentAuthorTobyBartels
    • CommentTimeOct 1st 2009

    There is discussion about material and structural set theories at set theory, spilt over from the Café.

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeDec 16th 2009

    added section titles and TOC at set theory

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeMay 15th 2012

    I was just going to post somewhere a link to the section material set theory, only to notice that one practically cannot do this with a straight face, as there is way more query box discussion there than actual content.

    Anyone care to clean up that section?

    • CommentRowNumber4.
    • CommentAuthorMike Shulman
    • CommentTimeMay 15th 2012

    Care to? Yes! Have time to? No…

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeMay 15th 2012
    • (edited May 15th 2012)

    Sure, I just thought I’d mention it, there are other potential contributors. Discussion in other threads recently has made me think that we don’t say often enough: “You (all) are welcome to edit this entry, no need to hesitate.”

    • CommentRowNumber6.
    • CommentAuthorTobyBartels
    • CommentTimeMay 16th 2012

    I actually want to make material set theory a separate page but haven’t done it yet.

    • CommentRowNumber7.
    • CommentAuthorMike Shulman
    • CommentTimeMay 16th 2012

    @Toby: Yeah, that would be a good thing to do!

    • CommentRowNumber8.
    • CommentAuthorUrs
    • CommentTimeMay 17th 2013
    • (edited May 17th 2013)

    I have added a pointer to

    to set theory, set, h-set and predicative topos.

    • CommentRowNumber9.
    • CommentAuthorUrs
    • CommentTimeOct 27th 2022

    added pointer to:

    diff, v59, current

  1. Moved last paragraph of foundational vs definitional set theory to two separate section: a section on constructive set theory and a section on set theory without equality

    Anonymous

    diff, v60, current

  2. moving the set theory without equality section back into the foundational and definitional set theory, as a preset theory example in addition to formal category theory and dependent type theory

    Anonymous

    diff, v60, current

  3. added some references about Charles Sanders Peirce’s axiomatic set theory in “On the Algebra of Logic”

    Anonymous

    diff, v60, current

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