Talk:Recounting the Rationals: Twice!

Featured Summary. Jodi.a.schneider 15:52, 9 November 2009 (UTC)

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Aren't there a number of enumerations for rational numbers, the following paper is from 2005 and sites about six different varieties (and there should be endless ones).

http://arxiv.org/abs/math.HO/0509025

Yes, there are. But the two enumerations discussed in our paper were usually seen as the result of two distinct algorithms, when, in fact, they are special cases of a more general algorithm.