hihi, all - David Wilson is looking for a set of reals that has density 1/2 in every real interval - would it not suffice for a set that is uniform in some useful way and also density 1/2 in any single interval since the rationals are dense in the reals, isn't the density of the set of rationals equal to 1? so we should probly clarify what kind of density is expected, whether using topology or just cardinality more soon, cal