Def groupCohomology.threeCochainsLinearEquiv

Modification history

2023-11-08 04:41

Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean

feat(RepresentationTheory/GroupCohomology/LowDegree): `H¹(G, A) ≃ Hom(G, A)` for a trivial representation (#7988)

Deleted groupCohomology.threeCochainsLinearEquiv View on Github →

2023-10-27 09:57

Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean

feat(RepresentationTheory/GroupCohomology): add some API for group cohomology in low degree (#7734)

Added groupCohomology.threeCochainsLinearEquiv View on Github →