Theorem CochainComplex.cm5b.degreewiseEpiWithInjectiveKernel_p

Modification history

2025-11-23 19:05
Mathlib/Algebra/Homology/Factorizations/CM5b.lean
feat(Algebra/Homology): a factorization of morphisms of cochain complexes (#31559) …
Added CochainComplex.cm5b.degreewiseEpiWithInjectiveKernel_pView on Github →