fact: Definition idtoiso_components_of C D (F G : Functor C D) (T' : F = G) x : (Category.Morphisms.idtoiso (_ -> _) T' : morphism _ _ _) x = Category.Morphisms.idtoiso _ (ap10 (ap object_of T') x).
imports: Category.Core Functor.Core NaturalTransformation.Core NaturalTransformation.Composition.Core Functor.Composition.Core Category.Morphisms FunctorCategory.Core NaturalTransformation.Paths Basics.Tactics