The category of commutative algebras with unit over a given base ring.
sage: M = CommutativeAlgebras(GF(19)) sage: M Category of commutative algebras over Finite Field of size 19 sage: CommutativeAlgebras(QQ).super_categories() [Category of algebras over Rational Field, Category of commutative rings]
This is just a shortcut for:
sage: Algebras(QQ).Commutative() Category of commutative algebras over Rational Field
sage: Algebras(QQ).Commutative() is CommutativeAlgebras(QQ) True sage: TestSuite(CommutativeAlgebras(ZZ)).run()
- product ( = cartesian product)
- coproduct ( = tensor product over base ring)