bigint-gcd

greater common divisor (gcd) of two BigInt values using Lehmer's GCD algorithm

v1.0.46 URL: https://unpkg.com/bigint-gcd@1.0.46/gcd.js

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gcd Euclid Lehmer Subquadratic greatest common divisor BigInt

historical-permutations

A library of historical permutation algorithms from 1950s-present implemented in JavaScript.

v1.0.0 URL: https://unpkg.com/historical-permutations@1.0.0/index.js

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historical permutations combinatorics Gysin Tompkins Paige Lehmer Walker Hall Coveyou Sullivan Wells Peck Heap Shen Schrack Shimrat superpermutations Steinhaus Johnson Trotter Myrvold Ruskey Ord-Smith Sedgewick