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We consider here the collection of all partitions of an n-set, for fixed n, and we ask: is it possible to arrange these partitions in a list (Gray Code) so that each partition is obtained from its(More)
Note. This is a revised version of a paper originally published on the web in 1999. The copyright of this paper is held by the author, Richard Kaye. You may retain a copy for your own personal use,(More)