Theorem groupCohomology.twoCocycles.dTwo_apply

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.twoCocycles.dTwo_applyView on Github →
2025-06-13 18:23
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
feat(RepresentationTheory/GroupCohomology): extra lemmas (#25815) …
Added groupCohomology.twoCocycles.dTwo_applyView on Github →