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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 finite 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 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 sheaves simplicial space spin-geometry stable-homotopy-theory stack string string-theory superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory tqft type type-theory universal variational-calculus

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- Discussion Type
- discussion topiccategorical homotopy groups in an (oo,1)-topos
- Category Latest Changes
- Started by Urs
- Comments 2
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- Last Active Jun 17th 2010

- Discussion Type
- discussion topicNew Personal Web
- Category nLab Organisation
- Started by Andrew Stacey
- Comments 1
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- Last Active Jun 17th 2010

- Discussion Type
- discussion topichomotopy groups in an (oo,1)-topos
- Category Latest Changes
- Started by Urs
- Comments 3
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- Last Active Jun 17th 2010

- Discussion Type
- discussion topicquery boxes
- Category nLab General Discussions
- Started by domenico_fiorenza
- Comments 2
- Last comment by domenico_fiorenza
- Last Active Jun 16th 2010

- Discussion Type
- discussion topicNishimura on generalized smooth spaces
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 8
- Last comment by Andrew Stacey
- Last Active Jun 16th 2010

- Discussion Type
- discussion topic[[Connes fusion]]
- Category Latest Changes
- Started by domenico_fiorenza
- Comments 5
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- Last Active Jun 16th 2010

- Discussion Type
- discussion topicsubscheme of an Abelian category
- Category Latest Changes
- Started by zskoda
- Comments 3
- Last comment by zskoda
- Last Active Jun 15th 2010

- Discussion Type
- discussion topicconormal bundle
- Category Latest Changes
- Started by zskoda
- Comments 1
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- Last Active Jun 15th 2010

- Discussion Type
- discussion topicinfinitesimally thickened topos
- Category Latest Changes
- Started by Urs
- Comments 17
- Last comment by zskoda
- Last Active Jun 15th 2010

- Discussion Type
- discussion topicdifferential bimodule
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
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- Discussion Type
- discussion topicInducing the structure of a V-category on V for V symmetric monoidal closed
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 33
- Last comment by Mike Shulman
- Last Active Jun 15th 2010

- Discussion Type
- discussion topicConjunctions
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- Comments 21
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- Discussion Type
- discussion topictwo-sided bar construction
- Category Latest Changes
- Started by Todd_Trimble
- Comments 4
- Last comment by Mike Shulman
- Last Active Jun 14th 2010

- Discussion Type
- discussion topicpath category vs cobordisms for bundles
- Category Mathematics, Physics & Philosophy
- Started by DavidRoberts
- Comments 221
- Last comment by Urs
- Last Active Jun 14th 2010

- Discussion Type
- discussion topicBooks on model categories?
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 4
- Last comment by Mike Shulman
- Last Active Jun 14th 2010

- Discussion Type
- discussion topicUrs can't access the n-Forum
- Category n-Forum
- Started by Eric
- Comments 3
- Last comment by Andrew Stacey
- Last Active Jun 12th 2010

- Discussion Type
- discussion topicHilbert space QM
- Category Latest Changes
- Started by Ian_Durham
- Comments 1
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- Last Active Jun 12th 2010

- Discussion Type
- discussion topicCleaning up quantum mechanics entries
- Category nLab General Discussions
- Started by Ian_Durham
- Comments 11
- Last comment by Ian_Durham
- Last Active Jun 12th 2010

- Discussion Type
- discussion topicUnbounded posets
- Category Latest Changes
- Started by TobyBartels
- Comments 16
- Last comment by Tim_van_Beek
- Last Active Jun 11th 2010

- Discussion Type
- discussion topicCould we add some redirects?
- Category nLab Organisation
- Started by Harry Gindi
- Comments 3
- Last comment by TobyBartels
- Last Active Jun 11th 2010

- Discussion Type
- discussion topic[local isomorphism]
- Category Latest Changes
- Started by DavidRoberts
- Comments 2
- Last comment by DavidRoberts
- Last Active Jun 11th 2010

- Discussion Type
- discussion topicsmall and large sites
- Category Latest Changes
- Started by DavidRoberts
- Comments 55
- Last comment by zskoda
- Last Active Jun 10th 2010

- Discussion Type
- discussion topicHisham Sati
- Category Latest Changes
- Started by zskoda
- Comments 3
- Last comment by Urs
- Last Active Jun 10th 2010

- Discussion Type
- discussion topicExtranaturality vs naturality in m variables
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 7
- Last comment by Todd_Trimble
- Last Active Jun 10th 2010

- Discussion Type
- discussion topic(co)final functors
- Category nLab General Discussions
- Started by Mike Shulman
- Comments 5
- Last comment by Mike Shulman
- Last Active Jun 9th 2010

- Discussion Type
- discussion topicSmooth paths
- Category Latest Changes
- Started by Andrew Stacey
- Comments 18
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- Last Active Jun 9th 2010

- Discussion Type
- discussion topicBaire property
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active Jun 8th 2010

- Discussion Type
- discussion topicclosed monoidal structure on an (oo,1)-topos
- Category Latest Changes
- Started by Urs
- Comments 3
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- Last Active Jun 8th 2010

- Discussion Type
- discussion topicYoneda-related stuff
- Category Latest Changes
- Started by Todd_Trimble
- Comments 1
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- Last Active Jun 7th 2010

- Discussion Type
- discussion topicparacategories
- Category Latest Changes
- Started by Mike Shulman
- Comments 9
- Last comment by Mike Shulman
- Last Active Jun 7th 2010

- Discussion Type
- discussion topicInitial object in a presheaf category
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 12
- Last comment by FinnLawler
- Last Active Jun 7th 2010

- Discussion Type
- discussion topicProof that every presheaf is a colimit of representables at [presheaf]
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 12
- Last comment by Harry Gindi
- Last Active Jun 7th 2010

- Discussion Type
- discussion topic[cylinder on a presheaf]
- Category Latest Changes
- Started by Harry Gindi
- Comments 12
- Last comment by Harry Gindi
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- Discussion Type
- discussion topicSurface diagrams
- Category Latest Changes
- Started by Todd_Trimble
- Comments 44
- Last comment by Mike Shulman
- Last Active Jun 6th 2010

- Discussion Type
- discussion topicpre-Lie algebras
- Category Latest Changes
- Started by John Baez
- Comments 1
- Last comment by John Baez
- Last Active Jun 6th 2010

- Discussion Type
- discussion topic[Kan extension]
- Category Latest Changes
- Started by Harry Gindi
- Comments 2
- Last comment by Mike Shulman
- Last Active Jun 6th 2010

- Discussion Type
- discussion topicUniversal arrows and comma categories
- Category Mathematics, Physics & Philosophy
- Started by Eric
- Comments 14
- Last comment by FinnLawler
- Last Active Jun 6th 2010

- Discussion Type
- discussion topicAC00
- Category Latest Changes
- Started by TobyBartels
- Comments 2
- Last comment by TobyBartels
- Last Active Jun 5th 2010

- Discussion Type
- discussion topic[accessible functor]
- Category nLab General Discussions
- Started by Harry Gindi
- Comments 5
- Last comment by Harry Gindi
- Last Active Jun 5th 2010

- Discussion Type
- discussion topicdiffeological spaces as a connected quasi-topos
- Category nLab
- Started by Urs
- Comments 7
- Last comment by Urs
- Last Active Jun 4th 2010

- Discussion Type
- discussion topic"It's all text"-plugin
- Category nLab Technical Matters
- Started by Urs
- Comments 6
- Last comment by Dmitry Roytenberg
- Last Active Jun 3rd 2010

- Discussion Type
- discussion topicBell's theorem
- Category Mathematics, Physics & Philosophy
- Started by Ian_Durham
- Comments 10
- Last comment by Ian_Durham
- Last Active Jun 3rd 2010

- Discussion Type
- discussion topicGrothendieck construction
- Category Latest Changes
- Started by Mike Shulman
- Comments 11
- Last comment by Urs
- Last Active Jun 3rd 2010

- Discussion Type
- discussion topicpetit topos / gros topos
- Category Latest Changes
- Started by Urs
- Comments 20
- Last comment by Harry Gindi
- Last Active Jun 3rd 2010

- Discussion Type
- discussion topicPossibly dumb but likely easy question about natural transformations inducing a functor
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 8
- Last comment by Harry Gindi
- Last Active Jun 3rd 2010

- Discussion Type
- discussion topic[[limit]]
- Category Latest Changes
- Started by Harry Gindi
- Comments 2
- Last comment by Mike Shulman
- Last Active Jun 2nd 2010

- Discussion Type
- discussion topicQuick help with translating something from French.
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 3
- Last comment by Harry Gindi
- Last Active Jun 2nd 2010

- Discussion Type
- discussion topicnLab and funding agencies question
- Category nLab General Discussions
- Started by Ian_Durham
- Comments 1
- Last comment by Ian_Durham
- Last Active Jun 2nd 2010

- Discussion Type
- discussion topicHelp get Opera to fully support MathML
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 3
- Last comment by Ian_Durham
- Last Active Jun 2nd 2010

- Discussion Type
- discussion topicdependent choice
- Category Latest Changes
- Started by Todd_Trimble
- Comments 26
- Last comment by TobyBartels
- Last Active Jun 1st 2010

- Discussion Type
- discussion topicFamilies of sets
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active Jun 1st 2010

- Discussion Type
- discussion topicThe STIX Fonts are FINALLY published!
- Category Lab Elf News
- Started by Andrew Stacey
- Comments 1
- Last comment by Andrew Stacey
- Last Active Jun 1st 2010

- Discussion Type
- discussion topicThe importance of functorial factorization in a model category
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 11
- Last comment by Urs
- Last Active Jun 1st 2010

- Discussion Type
- discussion topicHausdorff dimension
- Category Latest Changes
- Started by TobyBartels
- Comments 10
- Last comment by Eric
- Last Active Jun 1st 2010

- Discussion Type
- discussion topicLiveblogging on nCafĂ©
- Category Mathematics, Physics & Philosophy
- Started by Ian_Durham
- Comments 12
- Last comment by Ian_Durham
- Last Active Jun 1st 2010

- Discussion Type
- discussion topicHow should _specific_ mathematics questions be categorized?
- Category n-Forum
- Started by Harry Gindi
- Comments 4
- Last comment by Harry Gindi
- Last Active May 31st 2010

- Discussion Type
- discussion topicThe story of the past thirty years in categorical algebra?
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 16
- Last comment by Todd_Trimble
- Last Active May 31st 2010

- Discussion Type
- discussion topictriangulated categories, derivators and the current state
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 13
- Last comment by Mike Shulman
- Last Active May 31st 2010

- Discussion Type
- discussion topicdifferentiable Lie group cohomology as intrinsic (oo,1)-topos cohomology
- Category Latest Changes
- Started by Urs
- Comments 3
- Last comment by Urs
- Last Active May 31st 2010

- Discussion Type
- discussion topicVery quick question about a lemma from Lurie's Higher Topos Theory
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 7
- Last comment by Urs
- Last Active May 31st 2010