In mathematics, the direct product of a collection of algebraic structures (such as groups, rings, or vector spaces) is a structure of the same type constructed by combining the given structures in a specific way, described below. Its underlying set is the Cartesian product of the underlying sets of the given structures.
In mathematics, the direct product of a collection of algebraic structures (such as groups, rings, or vector spaces) is a structure of the same type constructed by combining the given structures in a specific way, described below. Its underlying set is the Cartesian product of the underlying sets of the given structures.
Source: Wikipedia "Direct product" · CC BY-SA 4.0
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