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

(0 2-category 2-category-theory abelian-categories accessible adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry beauty bundles calculus categories category category-theory chern-weil-theory cobordism-theory cohesion cohesive-homotopy-theory cohesive-homotopy-type-theory cohomology colimits combinatorics complex complex-geometry computable-mathematics computer-science constructive constructive-mathematics cosmology deformation-theory derived-geometry descent differential differential-cohomology differential-geometry duality education elliptic-cohomology enriched fibration foundations functional-analysis functor galois-theory gauge-theory gebra geometric-quantization geometry goodwillie-calculus gravity group-theory 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 infinity integration-theory k-theory kan lie-theory limit limits linear linear-algebra locale localization logic manifolds mathematics measure measure-theory modal-logic model model-category-theory model-theory monad monoidal monoidal-category-theory morphism motives motivic-cohomology newpage nonassociative noncommutative noncommutative-geometry number number-theory of operads operator operator-algebra order-theory phenomenology 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 set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory subobject super-geometry superalgebra supergeometry symplectic-geometry synthetic-differential-geometry terminology theory topological topology topos topos-theory tqft type type-theory universal

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 topicA topos-theoretic look at Steenrod operations
- Category n-Forum
- Started by GavinWraith
- Comments 1
- Last comment by GavinWraith
- Last Active May 14th 2017

- Discussion Type
- discussion topicHopf crossed module
- Category n-Forum
- Started by elif
- Comments 3
- Last comment by elif
- Last Active Mar 11th 2017

- Discussion Type
- discussion topicresolutions in generalized geometry
- Category n-Forum
- Started by jim stasheff
- Comments 2
- Last comment by Urs
- Last Active Feb 7th 2017

- Discussion Type
- discussion topicSubscribing to discussions
- Category n-Forum
- Started by PaoloPerrone
- Comments 3
- Last comment by Urs
- Last Active Dec 4th 2016

- Discussion Type
- discussion topicretrospective thought experiment?
- Category n-Forum
- Started by gmlewis
- Comments 5
- Last comment by Urs
- Last Active Oct 11th 2016

- Discussion Type
- discussion topicUniversal property explanation (Category Theory)
- Category n-Forum
- Started by alexei
- Comments 34
- Last comment by trent
- Last Active Sep 7th 2016

- Discussion Type
- discussion topicScience of Logic discussion down
- Category n-Forum
- Started by David_Corfield
- Comments 8
- Last comment by tonyjones
- Last Active Sep 6th 2016

- Discussion Type
- discussion topicrequest hung when activating notifications
- Category n-Forum
- Started by jesuslop
- Comments 3
- Last comment by Urs
- Last Active Jun 17th 2016

- Discussion Type
- discussion topicName Change
- Category n-Forum
- Started by fastlane69
- Comments 2
- Last comment by TobyBartels
- Last Active May 20th 2016

- Discussion Type
- discussion topicdocumenting link syntax
- Category n-Forum
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active May 9th 2016

- Discussion Type
- discussion topicadvanced search
- Category n-Forum
- Started by Karol Szumiło
- Comments 5
- Last comment by Karol Szumiło
- Last Active Mar 5th 2016

- Discussion Type
- discussion topicIs it possible to change username?
- Category n-Forum
- Started by Michael Albanese
- Comments 4
- Last comment by adeelkh
- Last Active Jan 5th 2016

- Discussion Type
- discussion topicOpenID 2.0 going away
- Category n-Forum
- Started by Mike Shulman
- Comments 4
- Last comment by Mike Shulman
- Last Active May 12th 2015

- Discussion Type
- discussion topicForum spam
- Category n-Forum
- Started by Andrew Stacey
- Comments 31
- Last comment by Tim_Porter
- Last Active Jan 30th 2015

- Discussion Type
- discussion topicRSS fees
- Category n-Forum
- Started by spitters
- Comments 5
- Last comment by Andrew Stacey
- Last Active Dec 7th 2014

- Discussion Type
- discussion topictags
- Category n-Forum
- Started by Mike Shulman
- Comments 17
- Last comment by Andrew Stacey
- Last Active Aug 10th 2014

- Discussion Type
- discussion topicchat room?
- Category n-Forum
- Started by Jon Beardsley
- Comments 6
- Last comment by Mike Shulman
- Last Active Apr 13th 2014

- Discussion Type
- discussion topicTesting chrome with preview
- Category n-Forum
- Started by Andrew Stacey
- Comments 4
- Last comment by Andrew Stacey
- Last Active Mar 18th 2014

- Discussion Type
- discussion topicBug in design
- Category n-Forum
- Started by porton
- Comments 4
- Last comment by Andrew Stacey
- Last Active Feb 8th 2014

- Discussion Type
- discussion topic`\partial` breaks preview
- Category n-Forum
- Started by TobyBartels
- Comments 7
- Last comment by TobyBartels
- Last Active Dec 12th 2013

- Discussion Type
- discussion topicquestion to the nForum participants
- Category n-Forum
- Started by Urs
- Comments 20
- Last comment by TobyBartels
- Last Active Sep 13th 2013

- Discussion Type
- discussion topicmore false spam alerts
- Category n-Forum
- Started by Urs
- Comments 6
- Last comment by Urs
- Last Active Sep 1st 2013

- Discussion Type
- discussion topicsemidirect product
- Category n-Forum
- Started by elif
- Comments 10
- Last comment by Tim_Porter
- Last Active Sep 1st 2013

- Discussion Type
- discussion topicCombinatorics, Physics, and their Interaction
- Category n-Forum
- Started by jim_stasheff
- Comments 3
- Last comment by TobyBartels
- Last Active Sep 1st 2013

- Discussion Type
- discussion topicpro-C completion
- Category n-Forum
- Started by elif
- Comments 4
- Last comment by Tim_Porter
- Last Active Aug 30th 2013

- Discussion Type
- discussion topicLie Rinehart algebras
- Category n-Forum
- Started by jim_stasheff
- Comments 1
- Last comment by jim_stasheff
- Last Active Aug 17th 2013

- Discussion Type
- discussion topicStrange behaviour
- Category n-Forum
- Started by Tim_Porter
- Comments 3
- Last comment by Urs
- Last Active Jun 30th 2013

- Discussion Type
- discussion topicLink bug.
- Category n-Forum
- Started by TobyBartels
- Comments 3
- Last comment by Guest
- Last Active Jun 25th 2013

- Discussion Type
- discussion topicText formatters and guest post updates
- Category n-Forum
- Started by Andrew Stacey
- Comments 2
- Last comment by Mike Shulman
- Last Active Jun 20th 2013

- Discussion Type
- discussion topiccodecogs
- Category n-Forum
- Started by zskoda
- Comments 1
- Last comment by zskoda
- Last Active Nov 13th 2012