Theorem CochainComplex.HomComplex.CohomologyClass.mk_eq_mk_iff

Modification history

2026-10-02 13:31
Mathlib/Algebra/Homology/HomotopyCategory/HomComplexCohomology.lean
feat(Algebra/Homology): more API for Ext in linear categories (#44190) …
Added CochainComplex.HomComplex.CohomologyClass.mk_eq_mk_iffView on Github →