Theorems · Inductive type · category theory

CategoryTheory.Presieve.ofArrows

{C : Type u₁} →
  [inst : CategoryTheory.Category.{v₁, u₁} C] →
    {X : C} → {ι : Type u_1} → (Y : ι → C) → ((i : ι) → Y i ⟶ X) → CategoryTheory.Presieve X

Construct the presieve given by the family of arrows indexed by ι.

Defined in

Mathlib.CategoryTheory.Sites.Sieves

Cited by

150 results in Mathlib

Foundations

Depth 3 from the axioms, rests on 8 definitions · uses no axioms

Assumes

CategoryTheory.Category