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单词 Partition of an integer
释义

Partition of an integer

中文百科

整数分拆 Partition (number theory)

(重定向自Partition of an integer)
(5, 4, 1)分拆的转置(3, 2, 2,2,1)
Diagramas de Young mostrando el número de particiones de los enteros del 1 al 8. Se asignan diferentes colores a cada entero. Por ejemplo, en verde, observamos que hay 5 particiones de 4.
Partitions of n with biggest addend k

一个正整数可以写成一些正整数的和。在数论上,跟这些和式有关的问题称为整数分拆整数剖分整数分割分割数切割数。其中最常见的问题就是给定正整数n,求不同数组(a_1,a_2,...,a_k)的数目,符合下面的条件:

分割函数p(n)是求符合以上第一、二个条件的数组数目。

英语百科

Partition (number theory) 整数分拆

(重定向自Partition of an integer)
Young diagrams associated to the partitions of the positive integers 1 through 8.  They are arranged so that images under the reflection about the main diagonal of the square are conjugate partitions.
Partitions of n with biggest addend k
(5, 4, 1)分拆的转置(3, 2, 2,2,1)

In number theory and combinatorics, a partition of a positive integer n, also called an integer partition, is a way of writing n as a sum of positive integers. Two sums that differ only in the order of their summands are considered the same partition. (If order matters, the sum becomes a composition.) For example, 4 can be partitioned in five distinct ways:

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更新时间:2025/6/21 7:25:26