http://trevoke.net/blog/2008/12/20/lexicographic-permutations-in-ruby/ Martial arts and technology, $DEITY what a mix! Mon, 24 Jan 2011 23:14:36 +0000 hourly 1 http://wordpress.org/?v=3.3.2 http://trevoke.net/blog/2008/12/20/lexicographic-permutations-in-ruby/comment-page-1/#comment-26 Inter-array permutations in Ruby | Seven steps Thu, 17 Dec 2009 17:51:15 +0000 http://trevoke.net/blog/?p=42#comment-26 [...] completely clean, but it works. I had, almost a year ago (362 days ago), written a blog post about lexicographic permutations. That was about permutations of elements within one array. Someone on ruby-forum asked about [...] [...] completely clean, but it works. I had, almost a year ago (362 days ago), written a blog post about lexicographic permutations. That was about permutations of elements within one array. Someone on ruby-forum asked about [...]

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