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    • since I was looking at Bunge-Funk I wrote a short note at cosheaf.

    • Added the definition of “basic triples” of octonions, and the statement that they form a torsor over Aut(𝕆)=G 2Aut(\mathbb{O}) = G_2.

    • Gave the bare definition, following Mochizuki.

      v1, current

    • Gave the definition and wrote a short idea section, following Mochizuki’s paper The geometry of anabelioids.

      v1, current

    • with the URL code for Relay Station, useful for linking from $n$lab

    • Added a little structure and a section on related nLab pages.

      diff, v5, current

    • Gave the definition from Mochizuki’s paper Semi-graphs of anabelioids, gave a little introduction with picture, and introduced a little terminology.

      v1, current

    • Fixed dead link to Joyal lecture notes

      Thomas Brazelton

      diff, v11, current

    • added a paragraph on extremality and spinning black hole formation (taken from a Phyiscs.SE comment, linked to) to Kerr spacetime.

      (Needs more formatting, but I have to run now.)

    • Page created, but author did not leave any comments.

      v1, current

    • I created Lawvere distribution. I decided to formulate it directly in the (∞,1)(\infty,1)-topos setup, because

      1. there the analogy with distributions makes (even) better sense, as we can invoke ∞\infty-groupoid cardinality to think of (tame) (∞,1)(\infty,1)-sheaves as ℝ\mathbb{R}-valued functions;

      2. it reproduces then a special case of the discussion at Pr(∞,1)Cat and harmonizes with the interpretation in terms of ∞\infty-vector spaces as described there.

    • I was wondering what this term meant, so thought I’d start this.

      v1, current

    • apparently we didn’t have this. Am adding also a diambiguation page

      v1, current

    • This page proposes a notion of split pushout (of epimorphisms) that is then an absolute pushout “for equational reasons.”

      v1, current

    • Page created, but author did not leave any comments.

      v1, current

    • a stub for the moment, to satisfy hyperlinks

      v1, current

    • Hello all, I was wondering if one or two of you would be able to find the time to see if you think that the arguments on the following page, on my personal web, are correct? There are so many sharp minds amongst the readership here, that I’m sure if there is an error, one of you will make short work of finding it!

      Observations on prime divisors of odd integers in a range (richardwilliamson)

      With these kinds of elementary arguments, everything has to be exactly right; the entire argument is likely to collapse if the smallest detail is wrong. Thus, though I have checked the argument several times myself, including after having slept on it, it is eminently possible that I have overlooked something, so do read with a critical eye :-).

      I am also thinking of making a little page, for completeness, on Bertrand’s postulate, on the main nLab, which I can link to in my argument. Would this be OK (I ask because I don’t know any category theoretic point of view on it at all)?

      Any feedback will be greatly appreciated!

    • a bare list of keywords, to be used as floating table of contents in relevant entries

      v1, current

    • Page created, but author did not leave any comments.

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • Page created, but author did not leave any comments.

      Felipe Ponce

      v1, current

    • Page created, but author did not leave any comments.

      Felipe Ponce

      v1, current

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