fact: Definition extendable_functor_prod (n : nat) {A B A' B'} (f : A -> A') (g : B -> B') (P : A' * B' -> Type) (ef : forall b', ExtendableAlong n f (fun a' => P (a',b'))) (eg : forall a', ExtendableAlong n g (fun b' => P (a',b'))) : ExtendableAlong n (functor_prod f g) P.
imports: HoTT.Basics HoTT.Types Equiv.PathSplit PathAny Cubical.DPath Cubical.DPathSquare Colimits.Coeq Colimits.MappingCylinder