Def groupCohomology.isoTwoCocycles

Modification history

2025-07-03 00:27
Mathlib/RepresentationTheory/Homological/GroupCohomology/LowDegree.lean
refactor: denote low degree group cohomology API indices with subscripts (#26546) …
Deleted groupCohomology.isoTwoCocyclesView 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.isoTwoCocyclesView on Github →