generatorics

Efficient Combinatorics library for JavaScript using ES2015 generator functions. Generate power set, combination, and permutation.

v1.1.0 URL: https://unpkg.com/generatorics@1.1.0/generatorics.js

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combinatorics combination permutation powerset factoradic shuffle

factoradic

Invertible transformations on permutation representations, including an RNG-free in-place Fisher-Yates-Knuth shuffle

v2.0.4 URL: https://unpkg.com/factoradic@2.0.4/index.js

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base factoradic factorial Fisher-Yates Fisher-Yates-Knuth in-place Knuth number permutation permutations permute shuffle system