Theorem groupCohomology.isTwoCoboundary_of_twoCoboundaries

Modification history

2024-02-10 10:41
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
refactor(RepresentationTheory/GroupCohomology): tidy up 8599 and add more low degree cocycle API (#8785)
Added groupCohomology.isTwoCoboundary_of_twoCoboundariesView on Github →