• Thumbnail for Permutation
    In mathematics, a permutation of a set can mean one of two different things: an arrangement of its members in a sequence or linear order, or the act or...
    77 KB (11,519 words) - 06:37, 9 August 2024
  • 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...
    17 KB (3,014 words) - 20:44, 16 May 2024
  • Thumbnail for Permutation group
    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...
    23 KB (3,367 words) - 18:53, 18 June 2024
  • A permutation test (also called re-randomization test or shuffle test) is an exact statistical hypothesis test making use of the proof by contradiction...
    22 KB (2,837 words) - 22:26, 12 August 2024
  • cyclic permutation is a permutation consisting of a single cycle. In some cases, cyclic permutations are referred to as cycles; if a cyclic permutation has...
    13 KB (2,039 words) - 05:13, 6 June 2024
  • the permutations of X (i.e. the bijective functions from X to X) fall into two classes of equal size: the even permutations and the odd permutations. If...
    18 KB (2,875 words) - 08:03, 9 May 2024
  • Look up permutation in Wiktionary, the free dictionary. In mathematics, permutation relates to the act of arranging all the members of a set into some...
    1,017 bytes (149 words) - 08:12, 2 March 2022
  • Combinations and permutations in the mathematical sense are described in several articles. Described together, in-depth: Twelvefold way Explained separately...
    419 bytes (74 words) - 22:32, 24 December 2023
  • A random permutation is a random ordering of a set of objects, that is, a permutation-valued random variable. The use of random permutations is often...
    6 KB (735 words) - 19:42, 15 May 2024
  • epsilon represents a collection of numbers; defined from the sign of a permutation of the natural numbers 1, 2, ..., n, for some positive integer n. It...
    30 KB (5,171 words) - 16:16, 30 June 2024