Concrete category (source code)

= Concrete category
{wiki=Concrete_category}

The term "Concrete category" can refer to different concepts in various fields, such as mathematics, philosophy, or even programming. However, one of the most prominent usages is in the context of category theory in mathematics. \#\#\# In Category Theory: A **concrete category** is a category equipped with a "concrete" representation of its objects and morphisms as sets and functions.