Theorems · Theorem · category theory

CategoryTheory.Limits.IsColimit.uniq

∀ {J : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} J] {C : Type u₃} [inst_1 : CategoryTheory.Category.{v₃, u₃} C]
  {F : CategoryTheory.Functor J C} {t : CategoryTheory.Limits.Cocone F} (self : CategoryTheory.Limits.IsColimit t)
  (s : CategoryTheory.Limits.Cocone F) (m : t.pt ⟶ s.pt),
  (∀ (j : J), CategoryTheory.CategoryStruct.comp (t.ι.app j) m = s.ι.app j) → m = self.desc s

desc is the unique such map

Defined in

Mathlib.CategoryTheory.Limits.IsLimit

Cited by

14 results in Mathlib

Foundations

Depth 23 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Category