EDB — 1TZ

Exercises

1. [1TZ] Note:exercise 6 in the written exam 13/1/2011.

   Each integer $n\ge 1$ decomposes uniquely as $n=2^{k}d$, with $k\in N$ and $d$ odd integer. Consider the sequence $a_n=d/2^k$ and compute

   1. its upper and lower limit;

   2. the set of limit points.