Theorem groupCohomology.H1IsoOfIsTrivial_symm_apply

Modification history

2025-05-29 17:22
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
feat(RepresentationTheory/GroupCohomology/Functoriality): the degree 1 part of the inflation-restriction exact sequence (#22653) …
Deleted groupCohomology.H1IsoOfIsTrivial_symm_applyView on Github →
2025-05-29 14:16
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
refactor(RepresentationTheory/GroupCohomology/*): replace `nCochainsLequiv` with isomorphisms in `ModuleCat` for `n = 0, 1, 2` (#24693) …
Added groupCohomology.H1IsoOfIsTrivial_symm_applyView on Github →