Not signed in (Sign In)

A discussion forum about contributions to the nLab wiki and related areas of mathematics, physics, and philosophy.

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

2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry beauty bundles calculus categories category category-theory chern-weil-theory cohesion cohesive-homotopy-theory cohesive-homotopy-type-theory cohomology combinatorics complex complex-geometry computable-mathematics computer-science constructive cosmology definitions 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 goodwillie-calculus graph graphs gravity group-theory harmonic-analysis higher higher-algebra higher-category-theory higher-differential-geometry higher-geometry higher-lie-theory higher-topos-theory history homological homological-algebra homology homotopy homotopy-theory homotopy-type-theory index-theory integration integration-theory internal-categories k-theory kan lie lie-theory limit limits linear linear-algebra locale localization logic mathematics measure-theory modal modal-logic model model-category-theory monoidal monoidal-category-theory morphism motives motivic-cohomology newpage noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory pasting philosophy physics planar 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-theory 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.

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).

- Discussion Type
- discussion topicdirectory of personal webs
- Category Latest Changes
- Started by Andrew Stacey
- Comments 6
- Last comment by Eric
- Last Active Nov 11th 2009

- Discussion Type
- discussion topicbraided monoidal 2-categories
- Category Latest Changes
- Started by bwebster
- Comments 2
- Last comment by Urs
- Last Active Nov 10th 2009

- Discussion Type
- discussion topicthin homotopy
- Category Latest Changes
- Started by Guest
- Comments 2
- Last comment by Urs
- Last Active Nov 10th 2009

- Discussion Type
- discussion topicanafunctors between fibres of a Grothendieck fibration
- Category Latest Changes
- Started by Guest
- Comments 1
- Last comment by Guest
- Last Active Nov 9th 2009

- Discussion Type
- discussion topicSandbox
- Category Latest Changes
- Started by Andrew Stacey
- Comments 4
- Last comment by Andrew Stacey
- Last Active Nov 9th 2009

- Discussion Type
- discussion topicDiscussion Categories
- Category n-Forum
- Started by Andrew Stacey
- Comments 10
- Last comment by TobyBartels
- Last Active Nov 6th 2009

- Discussion Type
- discussion topicuniversal differential envelope
- Category Latest Changes
- Started by Guest
- Comments 2
- Last comment by Eric
- Last Active Nov 6th 2009

- Discussion Type
- discussion topicQuillen bifunctor
- Category Latest Changes
- Started by Urs
- Comments 3
- Last comment by Urs
- Last Active Nov 6th 2009

- Discussion Type
- discussion topicdouble category
- Category Latest Changes
- Started by Mike Shulman
- Comments 2
- Last comment by Urs
- Last Active Nov 6th 2009

- Discussion Type
- discussion topicnatural transformation
- Category Latest Changes
- Started by Eric
- Comments 6
- Last comment by Urs
- Last Active Nov 5th 2009

- Discussion Type
- discussion topicContents/title trick
- Category Mathematics, Physics & Philosophy
- Started by TobyBartels
- Comments 12
- Last comment by TobyBartels
- Last Active Nov 5th 2009

- Discussion Type
- discussion topicNorm and Trace
- Category Mathematics, Physics & Philosophy
- Started by GavinWraith
- Comments 3
- Last comment by Urs
- Last Active Nov 5th 2009

- Discussion Type
- discussion topicLog Out Loopy (LOL)
- Category n-Forum
- Started by JonAwbrey
- Comments 4
- Last comment by Andrew Stacey
- Last Active Nov 5th 2009

- Discussion Type
- discussion topicUnderstanding Categories
- Category Mathematics, Physics & Philosophy
- Started by Eric
- Comments 28
- Last comment by Eric
- Last Active Nov 5th 2009

- Discussion Type
- discussion topiccone morphism
- Category Latest Changes
- Started by Eric
- Comments 7
- Last comment by FinnLawler
- Last Active Nov 5th 2009

- Discussion Type
- discussion topicunit enriched category
- Category Latest Changes
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Nov 4th 2009

- Discussion Type
- discussion topiccogroup
- Category Latest Changes
- Started by David_Corfield
- Comments 14
- Last comment by Urs
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicderived group scheme and derived elliptic curve
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicYoneda lemma for (oo,1)-categories
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicclassical limit
- Category Latest Changes
- Started by Urs
- Comments 3
- Last comment by Urs
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicCourant-Dorfman algebra
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicChristoffel symbol
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicexamples for math on the web
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 26
- Last comment by TobyBartels
- Last Active Nov 3rd 2009

- Discussion Type
- discussion topicLatest Changes - Opinions
- Category Mathematics, Physics & Philosophy
- Started by Andrew Stacey
- Comments 9
- Last comment by Mike Shulman
- Last Active Nov 2nd 2009

- Discussion Type
- discussion topicInstiki restart
- Category Lab Elf News
- Started by Andrew Stacey
- Comments 5
- Last comment by TobyBartels
- Last Active Nov 2nd 2009

- Discussion Type
- discussion topiclambda ring structure of cycle ring
- Category Mathematics, Physics & Philosophy
- Started by GavinWraith
- Comments 11
- Last comment by Urs
- Last Active Nov 2nd 2009

- Discussion Type
- discussion topicTechnical category revisiited
- Category n-Forum
- Started by TobyBartels
- Comments 2
- Last comment by Andrew Stacey
- Last Active Nov 2nd 2009

- Discussion Type
- discussion topicCovariant derivative
- Category Latest Changes
- Started by amathew
- Comments 1
- Last comment by amathew
- Last Active Nov 2nd 2009

- Discussion Type
- discussion topic[[ordered pair]]
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active Nov 2nd 2009

- Discussion Type
- discussion topiccategorified gram-schmidt
- Category Latest Changes
- Started by Todd_Trimble
- Comments 1
- Last comment by Todd_Trimble
- Last Active Nov 1st 2009