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    • CommentRowNumber1.
    • CommentAuthorMike Shulman
    • CommentTimeJan 26th 2021

    Added a link to slides from a talk about HoTT-style stack semantics:

    diff, v10, current

    • CommentRowNumber2.
    • CommentAuthorDavidRoberts
    • CommentTimeJan 27th 2021

    May I be bold and ask if you have an ETA for the updated/new version of the stack semantics paper? Understandably you have lots of other exciting projects…

    • CommentRowNumber3.
    • CommentAuthorMike Shulman
    • CommentTimeJan 27th 2021

    The short answer is no. (-:

    It’s definitely higher up on the to do list than it used to be, in that now I think I finally actually understand how it relates to HoTT (as I tried to explain in this talk). But I don’t know when I’ll get to it. The last time I tried, I somehow got distracted into playing around with constructive Quillen model structures…

    • CommentRowNumber4.
    • CommentAuthorDavidRoberts
    • CommentTimeJan 27th 2021

    Fair enough! It certainly looks a lot cleaner and even more conceptual presented the way you did, in any case.

    • CommentRowNumber5.
    • CommentAuthorMike Shulman
    • CommentTimeJan 28th 2021

    Thanks! I think so too. The fact that I “knew” some more conceptual explanation like this “had” to exist is one reason why it took me so long to rework the original stack semantics paper in the first place.