27 Jul
2009
27 Jul
'09
7:25 p.m.
I think sqrt2+sqrt3 will behave this way: The odd powers looking uniform (mod 1), while the even powers cluster near 0.
Right, because (sqrt2+sqrt3)^2n+(sqrt2+sqrt3)^-2n is always integral for integral n. This is related to Rubik's Cube, but this textarea is too small.