fact: Definition ooHomotopyExtendableAlong {A B} {Q : B -> Type} (f : A -> B) (C : sig Q -> Type) := forall n, HomotopyExtendableAlong n f C.
imports: HoTT.Basics HoTT.Types Equiv.PathSplit PathAny Cubical.DPath Cubical.DPathSquare Colimits.Coeq Colimits.MappingCylinder