fact: Definition transformation_op {A} {B} `{Is01Cat B} (F : A -> B) (G : A -> B) (alpha : F $=> G) : @Transformation A^op (fun _ => B^op) _ (G : A^op -> B^op) (F : A^op -> B^op).
imports: Basics.Overture Basics.Tactics WildCat.Core WildCat.Equiv WildCat.NatTrans WildCat.FunctorCat