IsTerminalMorphism terminal_morphism__of__adjunction := is_initial_morphism__of__adjunction A^op X.
Require Import Category.Core Functor.Core NaturalTransformation.Core. Require Import Functor.Identity Functor.Composition.Core. Require Import Functor.Dual Category.Dual. Require Import Adjoint.Core Adjoint.UnitCounit Adjoint.UnitCounitCoercions Adjoint.Dual. Import Comma.Core. Require Import UniversalProperties Comma.Dual InitialTerminalCategory.Core InitialTerminalCategory.Functors.