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单词 Cartesian product
释义

Cartesian product

The Cartesian product A×B, of sets A and B, is the set of all ordered pairs (a, b), where a ∈ A and b ∈ B. More generally, for sets A1, A2,…, An, the Cartesian product A1×A2×…×An can be defined as the set of ordered n-tuples (a1,a2,…,an) where ai ∈ Ai for each i.

The Cartesian product inline

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更新时间:2025/5/20 7:48:27