Permutation Packages

Generate a series of tuples in lexicographical order

permutation using Steinhaus-Johnson-Trotter algorithm with Even's speed up. This package deliver asynchronously permutations of the original array

Validates if a value is a permutation.

A permutation script based on SEPA

is a recursive reducer to all permutations with repetitions of multi dimensional array indices

Wildling string generator library

generates permutation of elements in an array

DES Permutation

Incrementally generate digits of superpermutations.

Callbag factory that yields the Cartesian product (all combinations) of source callbags

🔨 Build a dictionary by permuting passed letters (using ES2015+)

A simple module to shuffle any sequence with the Fisher-Yates algorithm

permutation, combination and lot more.

`next_permutation`是一个全排列功能的函数，可以接收一个字符串s和数字n，可以返回s在全排列中的n步后的字符串（如果已到最后一个排列，则返回最后一个）

𝓟ℯ𝓇𝑚𝓊𝓉𝒶𝓉ℯ𝒹: get all available combinations

Generate an array of random number ranges. Useful for creating test fixtures or benchmarking samples.

Generate a limited permutation.

An array is a collection of values, stored contiguously.

Filter generated pairings for n-many sets

Library to work with algebraic permutations