- even permutation
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Math.a permutation of a set of n elements, x1, x2, ... xn, that leaves unchanged the product of all differences of the form (xi - xj), where i is less than j. Cf. odd permutation.[1930-35]
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Universalium. 2010.
even permutation
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even permutation — lyginis kėlinys statusas T sritis fizika atitikmenys: angl. even permutation vok. gerade Permutation, f rus. чётная перестановка, f pranc. permutation paire, f … Fizikos terminų žodynas
even permutation — noun : a permutation that is produced by the successive application of an even number of interchanges of pairs of elements compare odd permutation herein * * * Math. a permutation of a set of n elements, x1, x2, ... xn, that leaves unchanged the… … Useful english dictionary
even permutation — noun Date: circa 1932 a permutation that is produced by the successive application of an even number of interchanges of pairs of elements … New Collegiate Dictionary
Even and odd permutations — In mathematics, the permutations of a finite set (i.e. the bijective mappings from the set to itself) fall into two classes of equal size: the even permutations and the odd permutations. The parity (oddness or evenness) of a permutation sigma of… … Wikipedia
permutation paire — lyginis kėlinys statusas T sritis fizika atitikmenys: angl. even permutation vok. gerade Permutation, f rus. чётная перестановка, f pranc. permutation paire, f … Fizikos terminų žodynas
Permutation — For other uses, see Permutation (disambiguation). The 6 permutations of 3 balls In mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting (rearranging) objects or values.… … Wikipedia
Permutation group — In mathematics, a permutation group is a group G whose elements are permutations of a given set M , and whose group operation is the composition of permutations in G (which are thought of as bijective functions from the set M to itself); the… … Wikipedia
Permutation City — infobox Book | name = Permutation City title orig = translator = image caption = Cover of first edition (hardcover) author = Greg Egan illustrator = cover artist = country = Australia language = English series = genre = Science fiction novel… … Wikipedia
Permutation (policy debate) — In policy debate, a permutation is an argument made by the 2AC to test the competition of a counterplan or kritik testing the comparative desirability of the plan and all or part of the counterplan or kritik against the counterplan or kritik by… … Wikipedia
Permutation automaton — In automata theory, a permutation automaton, or pure group automaton, is a deterministic finite automaton such that each input symbol permutes the set of states.[1][2] Formally, a deterministic finite automaton A may be defined by the tuple (S, I … Wikipedia
