Not signed in (Sign In)

Start a new discussion

Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

  • Sign in using OpenID

Site Tag Cloud

2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry bundles calculus categories category category-theory chern-weil-theory cohesion cohesive-homotopy-theory cohesive-homotopy-type-theory cohomology colimits combinatorics complex complex-geometry computable-mathematics computer-science constructive cosmology deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry digraphs duality elliptic-cohomology enriched fibration finite foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity group group-theory harmonic-analysis higher higher-algebra higher-category-theory higher-differential-geometry higher-geometry higher-lie-theory higher-topos-theory homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory integration integration-theory internal-categories itex k-theory lie lie-theory limit limits linear linear-algebra locale localization logic mathematics measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology nlab noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory pages pasting philosophy physics pro-object probability probability-theory quantization quantum quantum-field quantum-field-theory quantum-mechanics quantum-physics quantum-theory question representation representation-theory riemannian-geometry scheme schemes science set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory string string-theory subobject superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory type type-theory universal variational-calculus

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

Welcome to nForum
If you want to take part in these discussions either sign in now (if you have an account), apply for one now (if you don't).
    • CommentRowNumber1.
    • CommentAuthorRichard Williamson
    • CommentTimeJan 19th 2020
    • (edited Jan 19th 2020)

    An attempt to create this page was made by Paulo Perrone, but the creation was not successful. Am creating the page without any content beyond ’TODO’ now as a test.

    v1, current

    • CommentRowNumber2.
    • CommentAuthorPaoloPerrone
    • CommentTimeJan 19th 2020

    Okay. I’ve tried to insert the content, now it says “Edit blocked by spam detector”. I hope I’m not that bad at category theory… :p

  1. Adding Paulo’s content to circumvent spam filter.

    diff, v2, current

    • CommentRowNumber4.
    • CommentAuthorPaoloPerrone
    • CommentTimeJan 21st 2020

    Added idea section (more to come) - let’s see if my edits are accepted this time.

    diff, v4, current

    • CommentRowNumber5.
    • CommentAuthorPaoloPerrone
    • CommentTimeJan 21st 2020

    They worked. Thanks Richard!

    • CommentRowNumber6.
    • CommentAuthorPaoloPerrone
    • CommentTimeJan 21st 2020

    Added some examples

    diff, v5, current

    • CommentRowNumber7.
    • CommentAuthorPaoloPerrone
    • CommentTimeJan 21st 2020

    Added free algebras

    diff, v5, current

  2. hope it’s ok to add this link. It seemed weird not to have a link to that page, starting from this one.

    Nathaniel Virgo

    diff, v9, current

    • CommentRowNumber9.
    • CommentAuthorMike Shulman
    • CommentTimeJul 24th 2020

    Absolutely. But it might go better in a section on “Properties” or something, than in the “Definition” section.

    (BTW, it’s helpful to say in the changes box what you did, rather than making the forum reader click on the diff to figure out what “this link” refers to.)

Add your comments
  • Please log in or leave your comment as a "guest post". If commenting as a "guest", please include your name in the message as a courtesy. Note: only certain categories allow guest posts.
  • To produce a hyperlink to an nLab entry, simply put double square brackets around its name, e.g. [[category]]. To use (La)TeX mathematics in your post, make sure Markdown+Itex is selected below and put your mathematics between dollar signs as usual. Only a subset of the usual TeX math commands are accepted: see here for a list.

  • (Help)