- permutation négative
- сущ.
тех. отрицательная перестановка
Французско-русский универсальный словарь. 2013.
permutation négative
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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 — 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
odd permutation — noun : a permutation that is produced by the successive application of an odd number of interchanges of pairs of elements compare even permutation herein * * * Math. a permutation of a set of n elements, x1, x2, ... , xn, which permutes the… … Useful english dictionary
Non-negative matrix factorization — NMF redirects here. For the bridge convention, see new minor forcing. Non negative matrix factorization (NMF) is a group of algorithms in multivariate analysis and linear algebra where a matrix, , is factorized into (usually) two matrices, and… … Wikipedia
odd permutation — Math. a permutation of a set of n elements, x1, x2, ... , xn, which permutes the product of all differences of the form (xi xj), where i is less than j, into the negative of the product. Cf. even permutation. [1925 30] * * * … Universalium
Counterplan — For other uses, see Counterplan (disambiguation). Part of the series Policy Debate Organization Policy debate competitions Inter Collegiate policy debate Format Structure of policy debate · … Wikipedia
algebra — /al jeuh breuh/, n. 1. the branch of mathematics that deals with general statements of relations, utilizing letters and other symbols to represent specific sets of numbers, values, vectors, etc., in the description of such relations. 2. any of… … Universalium
Perron–Frobenius theorem — In linear algebra, the Perron–Frobenius theorem, proved by Oskar Perron (1907) and Georg Frobenius (1912), asserts that a real square matrix with positive entries has a unique largest real eigenvalue and that the corresponding… … Wikipedia
Sign (mathematics) — The plus and minus symbols are used to show the sign of a number. Not to be confused with the sine function in trigonometry. In mathematics, the word sign refers to the property of being positive or negative. Every nonzero real number is either… … Wikipedia
List of matrices — This page lists some important classes of matrices used in mathematics, science and engineering: Matrices in mathematics*(0,1) matrix a matrix with all elements either 0 or 1. Also called a binary matrix . *Adjugate matrix * Alternant matrix a… … Wikipedia
Twelvefold way — In combinatorics, the twelvefold way is a name given to a systematic classification of 12 related enumerative problems concerning two finite sets, which include the classical problems of counting permutations, combinations, multisets, and… … Wikipedia
