Reading your post I happen to remember replying to the node Sorting characters within a string. Apparently geneticists do alot of this stuff. I seem to remember another post in Meditations along a similar line, although I couldn't find it as readily.

"Make everything as simple as possible, but not simpler." -- Albert Einstein

In reply to Re: Who Needs to Find the Permutations of a List? by jlongino
in thread Who Needs to Find the Permutations of a List? by Dominus

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