Oleksii Trekhleb | Javascript algorithms (Cartesian product)
This is a series of books diving deep into the core mechanisms of the JavaScript language.
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In set theory a Cartesian product is a mathematical operation that returns a set (or product set or simply product) from multiple sets. That is, for sets A and B, the Cartesian product A × B is the set of all ordered pairs (a, b) where a ∈ A and b ∈ B. Cartesian product AxB
of two sets A={x,y,z}
and B={1,2,3}
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