Theorem groupCohomology.H1LequivOfIsTrivial_comp_H1π

Modification history

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) …
Deleted groupCohomology.H1LequivOfIsTrivial_comp_H1πView on Github →
2025-02-18 17:20
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
refactor(RepresentationTheory/GroupCohomology/LowDegree): define `Hn` using `ShortComplex.moduleCatHomology` for `n = 0, 1, 2` (#22046)
Added groupCohomology.H1LequivOfIsTrivial_comp_H1πView on Github →