fact: Definition initial_morphism__of__adjunction : object (Y / G) := @CommaCategory.Build_object _ D C (! Y) G (center _) (F Y) ((unit A) Y).
imports: Category.Core Functor.Core NaturalTransformation.Core Functor.Identity Functor.Composition.Core Functor.Dual Category.Dual Adjoint.Core Adjoint.UnitCounit Adjoint.UnitCounitCoercions Adjoint.Dual UniversalProperties Comma.Dual InitialTerminalCategory.Core InitialTerminalCategory.Functors