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Theorems · Theorem · category theory

Quiver.FreeGroupoid.congr_reverse_comp

∀ {V : Type u} [inst : Quiver V] {X Y : CategoryTheory.Paths (Quiver.Symmetrify V)} (p : X ⟶ Y),
  Quot.mk (CategoryTheory.HomRel.CompClosure Quiver.FreeGroupoid.redStep)
      (CategoryTheory.CategoryStruct.comp (Quiver.Path.reverse p) p) =
    Quot.mk (CategoryTheory.HomRel.CompClosure Quiver.FreeGroupoid.redStep) (CategoryTheory.CategoryStruct.id Y)
Defined in
Mathlib.CategoryTheory.Groupoid.FreeGroupoid
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Foundations
Depth 16 from the axioms · uses propext, Quot.sound
Assumes
Quiver

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