Claus Reinke wrote:
[snip] ... (try this for one study of the many definitions [scanned paper - >3MB]: http://www.dina.kvl.dk/~sestoft/papers/SondergaardSestoft1990.pdf ).
Thanks for the link, Regards, Brian. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe