fact: Definition coslice_category_induced_functor F' a' (m : morphism D a' a) (T : NaturalTransformation F F') : Functor (a / F) (a' / F') := comma_category_induced_functor (s := (!a, F)) (d := (!a', F')) (@slice_category_induced_functor_nt a' a m, T).
imports: Category.Core Functor.Core NaturalTransformation.Core Category.Dual Category.Prod NaturalTransformation.Identity FunctorCategory.Core Cat.Core InitialTerminalCategory.Core InitialTerminalCategory.Functors HoTT.Tactics Basics.Tactics