CategoryTheory.Groupoid.invEquiv

{C : Type u} → [inst : CategoryTheory.Groupoid C] → {X Y : C} → (X ⟶ Y) ≃ (Y ⟶ X)

Groupoid.inv is involutive.

Defined in: Mathlib.CategoryTheory.Groupoid
Cited by: 2 results in Mathlib
Foundations: Depth 20 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CategoryTheory.Groupoid

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