![](/img/cover-not-exists.png)
Proof without Words:$\frac{1}{4} + \Big(\frac{1}{4}\Big)^2 + \Big(\frac {1}{4}\Big)^3 + \cdots = \frac{1}{3}$
Rick MabryVolume:
72
Language:
english
Journal:
Mathematics Magazine
DOI:
10.2307/2691318
Date:
February, 1999
File:
PDF, 139 KB
english, 1999