Combinatorics in .NET

Permutations, Combinations, and Variations using C# Generics - CodeProject

Combinatorics in .NET – Part I – Permutations, Combinations & Variations | try { } catch { } me:

https://github.com/eoincampbell/combinatorics
https://nuget.org/packages/Combinatorics

Permutations(3):

• 1,2,3
• 1,3,2
• 2,1,3
• 2,3,1
• 3,1,2
• 3,2,1

Next lexicographical permutation algorithm

Permutation - Wikipedia, the free encyclopedia