Theorem groupCohomology.isMulTwoCocycle_of_twoCocycles

Modification history

2025-02-19 09:43
Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean
refactor(RepresentationTheory/GroupCohomology/LowDegree): make `nCoboundaries` a submodule of the n-cochains rather than the `nCocycles` for `n = 0, 1, 2` (#22047)
Deleted groupCohomology.isMulTwoCocycle_of_twoCocyclesView on Github →
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.isMulTwoCocycle_of_twoCocyclesView on Github →