Mathlib Changelog
v4
Changelog
About
Github
Theorem
groupCohomology.cocycles₁_map_mul_of_isTrivial
Modification history
2025-07-03 00:27
Mathlib/RepresentationTheory/Homological/GroupCohomology/LowDegree.lean
refactor: denote low degree group cohomology API indices with subscripts (#26546) …
Added
groupCohomology.cocycles₁_map_mul_of_isTrivial
View on Github →