{A B C} `{IsGraph A, Is1Cat B, Is1Cat C} (F : Fun11 B C) : Fun11 (Fun01 A B) (Fun01 A C) := Build_Fun11 _ _ (fun01_postcomp F).
Require Import Basics.Overture Basics.Tactics. Require Import WildCat.Core. Require Import WildCat.Opposite. Require Import WildCat.Equiv. Require Import WildCat.Induced. Require Import WildCat.NatTrans.