On 3/31/2013 1:44 PM, Virgil wrote: > In article > <email@example.com>, > "Ross A. Finlayson" <firstname.lastname@example.org> wrote: > >>>> In a Complete Infinite Binary Tree, every binary rational path has only >>>> finitely many left-child nodes or only finitely many right-child nodes, >>>> whereas every other path has infinitely many of each. >>> >>> That is nonsense. 0.0101010101... has infinitely many of both sorts. >>> >>> Regards, WM >> >> >> Well, you see Virgil has introduced a term in context the "binary >> rational path" > > The standard definition of a binary rational is a rational whose > denominator is a power of 2. > > In binary place value notation, they are the infinite strings starting > at the binary point, then having onlybinary digits of 0 or 1, which end > with either a string of infinitely many 0's or infinitely many 1's. > > Thus in a Complete Infinite Binary Tree they correspond to infinite > paths with either only finitely many 1's or only finitely many 0's. >
I will not disagree with your statement concerning "binary rational path", but I did do a search and did not come up with anything useful. That does not mean much since there are far more pages with "binary" and "rational" used in a context different from yours.