Theorems · Definition · category theory
CategoryTheory.ShortComplex.pOpcycles
{C : Type u_1} →
[inst : CategoryTheory.Category.{v_1, u_1} C] →
[inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] →
(S : CategoryTheory.ShortComplex C) → [inst_2 : S.HasRightHomology] → S.X₂ ⟶ S.opcyclesThe projection S.X₂ ⟶ S.opcycles.
- Cited by
- 84 results in Mathlib
- Foundations
- Depth 7 from the axioms · uses Classical.choice
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
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 · cited by 32,603
- CategoryTheory.Limits.HasZeroMorphismsstatement and proof · cited by 3,275
- CategoryTheory.ShortComplexstatement and proof · cited by 1,850
- CategoryTheory.ShortComplex.X₂statement · cited by 1,115
- CategoryTheory.ShortComplex.opcyclesstatement · cited by 192
- CategoryTheory.ShortComplex.HasRightHomologystatement and proof · cited by 125
- CategoryTheory.ShortComplex.RightHomologyData.pproof · cited by 84
- CategoryTheory.ShortComplex.rightHomologyDataproof · cited by 64
Cited by94
Results whose statement or proof uses this declaration.
- HomologicalComplex.pOpcyclesproof · cited by 71
- CategoryTheory.ShortComplex.exact_of_g_is_cokernelproof · cited by 25
- CategoryTheory.ShortComplex.p_descOpcyclesstatement · cited by 9
- CategoryTheory.ShortComplex.exact_iff_monoproof · cited by 8
- CategoryTheory.ShortComplex.p_fromOpcyclesstatement · cited by 8
- CategoryTheory.ShortComplex.Exact.epi_fproof · cited by 8
- CategoryTheory.ShortComplex.RightHomologyData.canonicalproof · cited by 7
- CategoryTheory.ShortComplex.opcyclesIsoX₂proof · cited by 6
- CategoryTheory.ShortComplex.p_opcyclesMapstatement · cited by 6
- CategoryTheory.ShortComplex.Exact.comp_descToInjectiveproof · cited by 6
- CategoryTheory.ShortComplex.RightHomologyData.p_comp_opcyclesIso_invstatement · cited by 5
- CategoryTheory.ShortComplex.opcyclesIsCokernelstatement · cited by 5