pairwise
Speech parts
1. pairwise - Adjective
2. pairwise - Adverb
Meaning
pairwise (comparative more pairwise, superlative most pairwise)
Occurring in pairs; two at a time.
They proceeded to make pairwise comparisons.
pairwise (not comparable)
In or by pairs.
Synonyms
Examples
A family F of sets is pairwise disjoint if, for every two sets in the family, their intersection is empty.
A family of sets is pairwise disjoint or mutually disjoint if every two different sets in the family are disjoint.
A more sophisticated two-stage process is, in the event of an ambiguity, to use a separate voting system to find the winner but to restrict this second stage to a certain subset of candidates found by scrutinizing the results of the pairwise comparisons.
Construction from polygons Each closed surface can be constructed from an oriented polygon with an even number of sides, called a fundamental polygon of the surface, by pairwise identification of its edges.
Also the empty family of sets is pairwise disjoint.
A set of integers can also be called coprime if its elements share no common positive factor except 1. A set of integers is said to be pairwise coprime if a and b are coprime for every pair (a, b) of different integers in it.