Category theory | Monoidal categories

Cartesian monoidal category

In mathematics, specifically in the field known as category theory, a monoidal category where the monoidal ("tensor") product is the categorical product is called a cartesian monoidal category. Any category with finite products (a "finite product category") can be thought of as a cartesian monoidal category. In any cartesian monoidal category, the terminal object is the monoidal unit. Dually, a monoidal finite coproduct category with the monoidal structure given by the coproduct and unit the initial object is called a cocartesian monoidal category, and any finite coproduct category can be thought of as a cocartesian monoidal category. Cartesian categories with an internal Hom functor that is an adjoint functor to the product are called Cartesian closed categories. (Wikipedia).

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Category of sets | Category of modules | Diagonal morphism | Category of abelian groups | Examples of vector spaces | Direct sum of modules | Category of small categories | Coproduct | Isomorphism | Kronecker delta | Trivial group | Product (category theory) | Zero object (algebra) | Natural number | Mathematics | Field (mathematics) | Product category | Biproduct | Ring (mathematics) | Category theory | Singleton (mathematics) | Category (mathematics) | Initial and terminal objects | Hom functor | Cartesian closed category | Monoidal category | Module (mathematics) | Commutative ring