fact: Definition center_baut `{Univalence} X `{IsHSet X} : { f : X <~> X & forall g:X<~>X, g o f == f o g } <~> (forall Z:BAut X, Z = Z).
imports: HoTT.Basics HoTT.Types Constant HoTT.Truncations ObjectClassifier Homotopy.ExactSequence Pointed