Theorems · Theorem · category theory
CategoryTheory.Triangulated.TStructure.zero
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C]
[inst_2 : CategoryTheory.Limits.HasZeroObject C] [inst_3 : CategoryTheory.HasShift C ℤ]
[inst_4 : ∀ (n : ℤ), (CategoryTheory.shiftFunctor C n).Additive] [inst_5 : CategoryTheory.Pretriangulated C]
(t : CategoryTheory.Triangulated.TStructure C) {X Y : C} (f : X ⟶ Y) (n₀ n₁ : ℤ),
autoParam (n₀ < n₁) CategoryTheory.Triangulated.TStructure.zero._auto_1 → ∀ [t.IsLE X n₀] [t.IsGE Y n₁], f = 0- Cited by
- 7 results in Mathlib
- Foundations
- Depth 53 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites22
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homstatement and proof · cited by 32,603
- CategoryTheory.Functor.objproof · cited by 19,642
- CategoryTheory.Functor.mapproof · cited by 8,698
- CategoryTheory.Preadditivestatement and proof · cited by 3,309
- add_zeroproof · cited by 2,707
- CategoryTheory.shiftFunctorstatement and proof · cited by 1,553
- CategoryTheory.HasShiftstatement and proof · cited by 1,527
- CategoryTheory.Limits.HasZeroObjectstatement and proof · cited by 1,298
- CategoryTheory.Functor.Additivestatement and proof · cited by 1,179
- CategoryTheory.Pretriangulatedstatement and proof · cited by 669
- CategoryTheory.Triangulated.TStructurestatement and proof · cited by 318
Cited by7
Results whose statement or proof uses this declaration.
- CategoryTheory.Triangulated.TStructure.zero_of_isLE_of_isGEproof · cited by 7
- CategoryTheory.Triangulated.TStructure.isGE₂proof · cited by 1
- CategoryTheory.Triangulated.TStructure.isLE₂proof · cited by 1
- CategoryTheory.Triangulated.TStructure.triangle_map_existsproof · cited by 1
- CategoryTheory.Triangulated.TStructure.isGE_iff_orthogonalproof · cited by 1
- CategoryTheory.Triangulated.TStructure.isLE_iff_orthogonalproof · cited by 1
- CategoryTheory.Triangulated.TStructure.isZeroproof · cited by 0