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12,903 entries
Last updated: Mon Dec 1 2008

Created, developed, and nurtured by Eric Weisstein
at Wolfram Research
Discrete Mathematics > Computer Science > Data Structures >

Pair

A set of two numbers or objects linked in some way is said to be a pair. The pair a and b is usually denoted (a, b), and is generally considered to be ordered, making it a 2-tuple. In certain circumstances, pairs are also called brothers or twins.

SEE ALSO: Amicable Pair, Augmented Amicable Pair, Brothers, Brown Numbers, Friendly Pair, Hexad, Homogeneous Numbers, Impulse Pair, Irregular Pair, Lax Pair, Long Exact Sequence of a Pair Axiom, Monad, n-Tuple, Ordered Pair, Pairwise, Perko Pair, Quadruplet, Quasiamicable Pair, Quintuplet, Reduced Amicable Pair, Smith Brothers, Triad, Triplet, Twin Peaks, Twin Primes, Twins, Unitary Amicable Pair, Wilf-Zeilberger Pair, Zip-Pair




CITE THIS AS:

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

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