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 deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry digraphs duality elliptic-cohomology enriched fibration foundations functional-analysis functor galois-theory gauge-theory gebra geometric-quantization geometry goodwillie-calculus graph graphs gravity grothendieck 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 homotopy homotopy-theory homotopy-type-theory index-theory infinity integration-theory internal-categories k-theory kan lie lie-theory limit limits linear linear-algebra locale localization logic manifolds mathematics measure-theory modal modal-logic model model-category-theory monad monoidal monoidal-category-theory morphism motives motivic-cohomology nonassociative 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 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.

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 topicorbifold cohomology
- Category Latest Changes
- Started by Urs
- Comments 17
- Last comment by Urs
- Last Active 1 hour ago

- Discussion Type
- discussion topicmass gap
- Category Latest Changes
- Started by Urs
- Comments 13
- Last comment by Urs
- Last Active 5 hours ago

- Discussion Type
- discussion topicInitiality Project - Type Theory
- Category Latest Changes
- Started by Mike Shulman
- Comments 212
- Last comment by DavidRoberts
- Last Active 11 hours ago

- Discussion Type
- discussion topicRedirect rendering bugs
- Category nLab Technical Matters
- Started by TobyBartels
- Comments 5
- Last comment by Richard Williamson
- Last Active 14 hours ago

- Discussion Type
- discussion topiclogarithm
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active 18 hours ago

- Discussion Type
- discussion topicinferior limit
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active 20 hours ago

- Discussion Type
- discussion topicInitiality Project - References
- Category Latest Changes
- Started by Alizter
- Comments 8
- Last comment by Mike Shulman
- Last Active 20 hours ago

- Discussion Type
- discussion topicwallpaper group
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active 1 day ago

- Discussion Type
- discussion topicRiemannian orbifold
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active 1 day ago

- Discussion Type
- discussion topicorbifold
- Category Latest Changes
- Started by Urs
- Comments 12
- Last comment by Urs
- Last Active 1 day ago

- Discussion Type
- discussion topicInitiality Project - Semantics - Pi-types
- Category Latest Changes
- Started by kyod
- Comments 8
- Last comment by kyod
- Last Active 1 day ago

- Discussion Type
- discussion topiccategorical model of dependent types
- Category Latest Changes
- Started by Mike Shulman
- Comments 25
- Last comment by kyod
- Last Active 1 day ago

- Discussion Type
- discussion topichadron
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active 1 day ago

- Discussion Type
- discussion topiclattice gauge theory
- Category Latest Changes
- Started by Tim_Porter
- Comments 3
- Last comment by Urs
- Last Active 1 day ago

- Discussion Type
- discussion topiclattice
- Category Latest Changes
- Started by Daniel Luckhardt
- Comments 3
- Last comment by Todd_Trimble
- Last Active 1 day ago

- Discussion Type
- discussion topicPractical Foundations for Programming Languages
- Category Latest Changes
- Started by David_Corfield
- Comments 9
- Last comment by Mike Shulman
- Last Active 1 day ago

- Discussion Type
- discussion topicRiemann hypothesis
- Category Latest Changes
- Started by Urs
- Comments 4
- Last comment by Urs
- Last Active 2 days ago

- Discussion Type
- discussion topicsemi-simplicial set
- Category Latest Changes
- Started by Mike Shulman
- Comments 9
- Last comment by Richard Williamson
- Last Active 2 days ago

- Discussion Type
- discussion topicidempotent semiring
- Category Latest Changes
- Started by Daniel Luckhardt
- Comments 4
- Last comment by DavidRoberts
- Last Active 2 days ago

- Discussion Type
- discussion topicInitiality Project - Raw Syntax
- Category Latest Changes
- Started by Mike Shulman
- Comments 56
- Last comment by atmacen
- Last Active 2 days ago

- Discussion Type
- discussion topicSpam and crackpots in nCafe
- Category nLab Technical Matters
- Started by RodMcGuire
- Comments 7
- Last comment by DavidRoberts
- Last Active 2 days ago

- Discussion Type
- discussion topicproton spin crisis
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active 2 days ago

- Discussion Type
- discussion topiccobordism hypothesis
- Category Latest Changes
- Started by Urs
- Comments 27
- Last comment by Urs
- Last Active 2 days ago

- Discussion Type
- discussion topicFulton-MacPherson operad
- Category Latest Changes
- Started by Urs
- Comments 19
- Last comment by Todd_Trimble
- Last Active 3 days ago

- Discussion Type
- discussion topiclanguage
- Category Latest Changes
- Started by Daniel Luckhardt
- Comments 2
- Last comment by Urs
- Last Active 3 days ago

- Discussion Type
- discussion topicWick rotation
- Category Latest Changes
- Started by Urs
- Comments 6
- Last comment by Urs
- Last Active 3 days ago

- Discussion Type
- discussion topicn-point function
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active 3 days ago

- Discussion Type
- discussion topiccomputational trinitarianism
- Category Latest Changes
- Started by Urs
- Comments 28
- Last comment by Urs
- Last Active 3 days ago

- Discussion Type
- discussion topicInitiality Project - Raw Syntax - Pi-types
- Category Latest Changes
- Started by Mike Shulman
- Comments 5
- Last comment by Mike Shulman
- Last Active 4 days ago

- Discussion Type
- discussion topicarctangent
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active 4 days ago