Theorem groupCohomology.cochainsMap_f_2_comp_cochainsIso₂

Modification history

2025-07-03 00:27
Mathlib/RepresentationTheory/Homological/GroupCohomology/Functoriality.lean
refactor: denote low degree group cohomology API indices with subscripts (#26546) …
Added groupCohomology.cochainsMap_f_2_comp_cochainsIso₂View on Github →