Theorem groupCohomology.isoTwoCocycles_hom_comp_subtype

Modification history

2025-05-23 11:14
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
refactor(Algebra/Homology/ShortComplex/ModuleCat, RepresentationTheory/GroupCohomology/*): unfold `CategoryTheory.ShortComplex.moduleCatLeftHomologyData` less eagerly (#24696) …
Deleted groupCohomology.isoTwoCocycles_hom_comp_subtypeView on Github →
2024-01-01 15:59
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
feat(RepresentationTheory/GroupCohomology/LowDegree): Identify `groupCohomology A n`with `Hn A` for `n = 0, 1, 2` (#8802)
Added groupCohomology.isoTwoCocycles_hom_comp_subtypeView on Github →