Def groupHomology.chainsIso₁

Modification history

2026-09-04 11:59
Mathlib/RepresentationTheory/Homological/GroupHomology/LowDegree.lean
chore(CategoryTheory): use the new `↧` notation in concrete categories (#41811) …
Modified groupHomology.chainsIso₁View on Github →
2025-06-30 14:03
Mathlib/RepresentationTheory/Homological/GroupHomology/LowDegree.lean
feat(RepresentationTheory/Homological/GroupHomology/LowDegree): simpler expressions for differentials (#25873) …
Added groupHomology.chainsIso₁View on Github →