{F : (C –≻ D) * (D –≻ C) & (fst F) ⊣ (snd F)}
.

Definition Adjunct_Between_Id (C : Category) : Adjunct_

(* Specifications: *)
Theorem Adjunct_Between_Compose_assoc : Adjunct_Between_Compose adj (Adjunct_Between_Compose adj' adj'')
Theorem Adjunct_Between_Id_unit_left :
Theorem Adjunct_Between_Id_unit_right :