FiniteCategories-0.6.4.0: Finite categories and usual categorical constructions on them.
CopyrightGuillaume Sabbagh 2022
LicenseGPL-3
Maintainerguillaumesabbagh@protonmail.com
Stabilityexperimental
Portabilityportable
Safe HaskellSafe-Inferred
LanguageHaskell2010

Math.Functors.Adjunction.Examples

Description

An exemple of leftAdjoint and rightAdjoint use.

Synopsis

Documentation

exampleLeftAdjoint :: Diagram (FunctorCategory (DiscreteCategory Int) (DiscreteMorphism Int) Int (Ens Int) (Function Int) (Set Int)) (NaturalTransformation (DiscreteCategory Int) (DiscreteMorphism Int) Int (Ens Int) (Function Int) (Set Int)) (Diagram (DiscreteCategory Int) (DiscreteMorphism Int) Int (Ens Int) (Function Int) (Set Int)) (Ens Int) (Function Int) (Set Int) Source #

The leftAdjoint of a diagonal functor allows to compute colimits.

exampleRightAdjoint :: Diagram (FunctorCategory (DiscreteCategory Int) (DiscreteMorphism Int) Int (Ens Int) (Function Int) (Set Int)) (NaturalTransformation (DiscreteCategory Int) (DiscreteMorphism Int) Int (Ens Int) (Function Int) (Set Int)) (Diagram (DiscreteCategory Int) (DiscreteMorphism Int) Int (Ens Int) (Function Int) (Set Int)) (Ens Int) (Function Int) (Set Int) Source #

The rightAdjoint of a diagonal functor allows to compute limits.