Theorem CochainComplex.mappingCone.inr_triangleδ

Modification history

2025-06-03 17:48
Mathlib/Algebra/Homology/HomotopyCategory/Pretriangulated.lean
chore: remove `dsimp` when followed by `simp` (#25391) …
Modified CochainComplex.mappingCone.inr_triangleδView on Github →
2024-11-10 22:57
Mathlib/Algebra/Homology/HomotopyCategory/Pretriangulated.lean
refactor(CategoryTheory/Monoidal): typeclasses Functor.LaxMonoidal, Functor.OplaxMonoidal and Functor.Monoidal (#17904) …
Modified CochainComplex.mappingCone.inr_triangleδView on Github →
2024-02-08 14:48
Mathlib/Algebra/Homology/HomotopyCategory/Pretriangulated.lean
feat(Algebra/Homology/HomotopyCategory): definition of the distinguished triangles (#9614) …
Added CochainComplex.mappingCone.inr_triangleδView on Github →