fact: Definition flatten_rec {Q : Type} (Qgq : forall a, F a -> Q) (Qgqglue : forall a b (s : R a b) (x : F a), Qgq a x = Qgq b (e _ _ s x)) : sig DGraphQuotient -> Q.
imports: Basics.Overture Basics.Tactics Basics.PathGroupoids Basics.Equivalences Types.Universe Types.Paths Types.Arrow Types.Sigma Types.Forall Cubical.DPath