Product (category theory): Category Theory, Cartesian Product, Direct Product, Product of Rings, Product Topology, Index Set, Morphism, Projection, Epimorphism артикул 1209d.
Product (category theory): Category Theory, Cartesian Product, Direct Product, Product of Rings, Product Topology, Index Set, Morphism, Projection, Epimorphism артикул 1209d.

High Quality Content by WIKIPEDIA articles! In category theory, the product of two (or more) objects in a category is a notion designed to capture the essence behind constructions in other areas of mathematics such as the cartesian product of sets, the direct product of groups, the direct product of rings and the product of topological spaces Essentially, ожжюш the product of a family of objects is the "most general" object which admits a morphism to each of the given objects.  Редактор:2010 г Мягкая обложка, 68 стр ISBN 6130318960.