Not signed in (Sign In)

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

Discussion Tag Cloud

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.
    • CommentAuthorUrs
    • CommentTimeMar 29th 2013
    • (edited Mar 29th 2013)

    the entry groupoid could do with some beautifying.

    I have added the following introductory reference:

    • Alan Weinstein, Groupoids: Unifying Internal and External Symmetry – A Tour through some Examples, Notices of the AMS volume 43, Number 7 (pdf)
    • CommentRowNumber2.
    • CommentAuthorDavid_Corfield
    • CommentTimeMar 29th 2013

    Added Ronnie Brown’s survey to references.