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Pairwise


The term pairwise refers to taking all unordered 2-subsets of a given set. For example, the pairwise products of the set {a,b,c} are ab, ac, and bc.


See also

k, Pair

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Cite this as:

Weisstein, Eric W. "Pairwise." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Pairwise.html

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