combinatorial mathematics, an alternating permutation (or zigzag permutation) of the set {1, 2, 3, ..., n} is a permutation (arrangement) of those numbers...
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or signum of a permutation σ is denoted sgn(σ) and defined as +1 if σ is even and −1 if σ is odd. The signature defines the alternating character of the...
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an alternating group is the group of even permutations of a finite set. The alternating group on a set of n elements is called the alternating group...
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square to zero Alternating form, a function formula in algebra Alternating group, the group of even permutations of a finite set Alternating knot, a knot...
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Unique Permutation Hashing. Mathematics portal Alternating permutation Convolution Cyclic order Even and odd permutations Josephus permutation Levi-Civita...
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mathematical permutations. Alternating permutation Circular shift Cyclic permutation Derangement Even and odd permutations—see Parity of a permutation Josephus...
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Meander (mathematics) (section Meandric permutations)
called alternate permutations, since the symbols in the original permutation alternate between odd and even integers. However, not all alternate permutations...
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Levi-Civita symbol (redirect from Alternating symbol)
the permutation symbol, antisymmetric symbol, or alternating symbol, which refer to its antisymmetric property and definition in terms of permutations. The...
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Symmetric group (redirect from Order reversing permutation)
kernel of this homomorphism, that is, the set of all even permutations, is called the alternating group An. It is a normal subgroup of Sn, and for n ≥ 2...
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entries 0.: 26 An n × n permutation matrix can represent a permutation of n elements. Pre-multiplying an n-row matrix M by a permutation matrix P, forming PM...
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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...
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of online alternating selections appropriately centered and scaled converges to a normal distribution. Alternating permutation Permutation pattern and...
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the key as inputs, and applies several alternating rounds or layers of substitution boxes (S-boxes) and permutation boxes (P-boxes) to produce the ciphertext...
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in the former context. A permutation matrix is an alternating sign matrix, and an alternating sign matrix is a permutation matrix if and only if no entry...
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alternating permutations of odd size are enumerated by the Euler numbers of odd index (also called tangent numbers) and the alternating permutations of...
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nontotient, noncototient, number of integer partitions of 20 with an alternating permutation. The HTTP 404 status code is usually sent from a web page if a...
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In mathematical analysis, the alternating series test proves that an alternating series is convergent when its terms decrease monotonically in absolute...
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Exterior algebra (redirect from Alternating form)
also alternating. In fact, this map is the "most general" alternating operator defined on V k ; {\displaystyle V^{k};} given any other alternating operator...
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examples of fences. A linear extension of a fence is called an alternating permutation; André's problem of counting the number of different linear extensions...
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its action on pairs of elements of S is a rank 3 permutation group. In particular most of the alternating groups, symmetric groups, and Mathieu groups have...
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Representation theory of the symmetric group (redirect from Permutation representation (symmetric group))
representation or alternating character, which takes a permutation to the one by one matrix with entry ±1 based on the sign of the permutation. These are the...
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The statistics of random permutations, such as the cycle structure of a random permutation are of fundamental importance in the analysis of algorithms...
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In mathematics, a permutation group G acting on a non-empty finite set X is called primitive if G acts transitively on X and the only partitions the G-action...
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Steinhaus–Johnson–Trotter algorithm (category Permutations)
F. Trotter that generates all of the permutations of n {\displaystyle n} elements. Each two adjacent permutations in the resulting sequence differ by swapping...
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Vandermonde polynomial (section Alternating)
it is an alternating polynomial, not a symmetric polynomial. The defining property of the Vandermonde polynomial is that it is alternating in the entries...
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occur in combinatorics, specifically when counting the number of alternating permutations of a set with an even number of elements. The odd-indexed Euler...
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In combinatorial mathematics, a Baxter permutation is a permutation σ ∈ S n {\displaystyle \sigma \in S_{n}} which satisfies the following generalized...
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lattice with the group of alternating bilinear forms on a lattice. Alternating algebra Bilinear map Exterior algebra § Alternating multilinear forms Map (mathematics)...
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Zaghawa language, ISO 639-3 code Zag numbers, a type of alternating permutation Zag Industries, acquired by Stanley Black & Decker in 1990 Zags...
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trigonometric functions as generating functions in combinatorics, see Alternating permutation. Dirichlet kernel Euler's formula Exact trigonometric values Exponential...
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