Timeline for Completion of the rationals to the reals as an inverse limit construction?
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 13, 2010 at 6:31 | comment | added | Victor Protsak | You can express the condition that $a_n$ is eventually zero as follows: $$\sum_{-\infty<n\ll \infty}a_n 2^n$$ although to my eyes $\sum_{n\gg -\infty}a_n 2^{-n}$ would appear more common. | |
| Apr 2, 2010 at 5:26 | vote | accept | Harry Gindi | ||
| Mar 31, 2010 at 2:19 | vote | accept | Harry Gindi | ||
| Apr 2, 2010 at 5:26 | |||||
| Mar 30, 2010 at 17:30 | history | answered | François G. Dorais | CC BY-SA 2.5 |