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

Site Tag Cloud

2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry book bundles calculus categorical categories category category-theory chern-weil-theory cohesion 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 foundation foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity grothendieck 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 k-theory 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 set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory subobject superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory tqft 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).
  1. changed link for gitit from (a yale group not related to this page) to the github page for gitit.


    diff, v14, current

    • CommentRowNumber2.
    • CommentAuthorSam Staton
    • CommentTimeMay 17th 2022

    Mentioned the fact that products are lifted.

    diff, v18, current

    • CommentRowNumber3.
    • CommentAuthorNikolajK
    • CommentTimeMay 17th 2022

    Doesn’t even have to be an appended section. I added the bulk of the text 8 years ago based on some thoughts on a page from the Haskell wiki, feel free to refactor any additions/explanations into a version of the overall text.

    • CommentRowNumber4.
    • CommentAuthorSam Staton
    • CommentTimeMay 17th 2022
    I thought what you wrote is quite nice. For many people, these might be technicalities that they don't want to get into. I thought to write a bit more because it's something that I had to remind myself about a couple of times now, and caught me out again recently.
    • CommentRowNumber5.
    • CommentAuthorjonsterling
    • CommentTimeMay 18th 2022

    Hi Sam, I am glad you added this point about products being lifted in Haskell as I didn’t realize this was the case… It seems that function spaces must also be lifted in Haskell, because one can distinguish undefined from \x. undefined. Does that agree with your understanding?

    • CommentRowNumber6.
    • CommentAuthorUrs
    • CommentTimeAug 26th 2023

    added pointer to:

    diff, v23, current