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Noun
1. permutationMathematics
Noun
2. lining up in order; linear arrangement
Wikipedia definition
3. PermutationIn mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting (rearranging) objects or values. Informally, a permutation of a set of objects is an arrangement of those objects into a particular order. For example, there are six permutations of the set {1,2,3}, namely (1,2,3), (1,3,2), (2,1,3), (2,3,1), (3,1,2), and (3,2,1). One might define an anagram of a word as a permutation of its letters.
Read “Permutation” on English Wikipedia
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Read “Permutation” on DBpedia

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