Theorem groupCohomology.oneCoboundaries_le_oneCocycles
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.oneCoboundaries_le_oneCocyclesView on Github →2025-02-19 09:43
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
refactor(RepresentationTheory/GroupCohomology/LowDegree): make `nCoboundaries` a submodule of the n-cochains rather than the `nCocycles` for `n = 0, 1, 2` (#22047)
Added groupCohomology.oneCoboundaries_le_oneCocyclesView on Github →