Mathlib Changelog
v4
Changelog
About
Github
Theorem
HomotopyCategory.quotient_obj_mem_subcategoryAcyclic_iff_exactAt
Modification history
2025-12-03 19:32
Mathlib/Algebra/Homology/DerivedCategory/Basic.lean
feat(Algebra/Homology): morphisms to K-injective complexes in the derived category (#31900) …
Modified
HomotopyCategory.quotient_obj_mem_subcategoryAcyclic_iff_exactAt
View on Github →
2024-06-08 04:33
Mathlib/Algebra/Homology/DerivedCategory/Basic.lean
feat: the derived category of an abelian category (#11806) …
Added
HomotopyCategory.quotient_obj_mem_subcategoryAcyclic_iff_exactAt
View on Github →