Theorem groupCohomology.dTwo_comp_dOne

Modification history

2023-10-27 09:57
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
feat(RepresentationTheory/GroupCohomology): add some API for group cohomology in low degree (#7734)
Added groupCohomology.dTwo_comp_dOneView on Github →