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Theorems · Theorem · category theory

CategoryTheory.Limits.equalizerSubobject_arrow

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} (f g : X ⟶ Y)
  [inst_1 : CategoryTheory.Limits.HasEqualizer f g],
  CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.equalizerSubobjectIso f g).hom
      (CategoryTheory.Limits.equalizer.ι f g) =
    (CategoryTheory.Limits.equalizerSubobject f g).arrow
Defined in
Mathlib.CategoryTheory.Subobject.Limits
Cited by
2 results in Mathlib
Foundations
Depth 40 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.Limits.HasEqualizer

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Cited by2

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