Theorems · Theorem · category theory

CategoryTheory.CostructuredArrow.projectQuotient_mk

∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
  {S : CategoryTheory.Functor C D} {T : D} [inst_2 : CategoryTheory.Limits.HasFiniteColimits C]
  [inst_3 : CategoryTheory.Limits.PreservesFiniteColimits S] {A : CategoryTheory.CostructuredArrow S T}
  {P : (CategoryTheory.CostructuredArrow S T)ᵒᵖ} (f : P ⟶ Opposite.op A) [inst_4 : CategoryTheory.Mono f],
  CategoryTheory.CostructuredArrow.projectQuotient (CategoryTheory.Subobject.mk f) =
    CategoryTheory.Subobject.mk f.unop.left.op

Defined in

Mathlib.CategoryTheory.Subobject.Comma

Cited by

0 results in Mathlib

Foundations

Depth 72 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Limits.HasFiniteColimitsCategoryTheory.Limits.PreservesFiniteColimitsCategoryTheory.Mono