Theorems · Inductive type · category theory
CategoryTheory.MorphismProperty.HasLeftCalculusOfFractions
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → CategoryTheory.MorphismProperty C → PropA multiplicative morphism property W has left calculus of fractions if
any right fraction can be turned into a left fraction and that two morphisms
that can be equalized by precomposition with a morphism in W can also
be equalized by postcomposition with a morphism in W.
- Cited by
- 71 results in Mathlib
- Foundations
- Depth 3 from the axioms · uses no axioms
- Assumes
- CategoryTheory.Category
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Categorystatement · cited by 32,673
- CategoryTheory.MorphismPropertystatement · cited by 2,179
Cited by90
Results whose statement or proof uses this declaration.
- CategoryTheory.MorphismProperty.LeftFraction.Localization.Qstatement and proof · cited by 21
- CategoryTheory.Localization.exists_leftFractionstatement and proof · cited by 14
- CategoryTheory.Localization.Preadditive.add'statement and proof · cited by 14
- CategoryTheory.MorphismProperty.LeftFraction.Localization.homMkstatement and proof · cited by 9
- CategoryTheory.MorphismProperty.LeftFraction.Localization.Qinvstatement and proof · cited by 9
- CategoryTheory.Localization.exists_leftFraction₂statement and proof · cited by 7
- CategoryTheory.MorphismProperty.RightFraction.exists_leftFractionstatement and proof · cited by 7
- CategoryTheory.Localization.Preadditive.addstatement and proof · cited by 7
- CategoryTheory.Localization.Preadditive.add'_eqstatement and proof · cited by 7
- CategoryTheory.MorphismProperty.LeftFraction.comp₀statement and proof · cited by 5
- CategoryTheory.Localization.essSurj_mapArrowstatement and proof · cited by 4
- CategoryTheory.MorphismProperty.LeftFraction.map_eq_iffstatement and proof · cited by 4