Revision as of 05:45, 20 July 2009 by Mboutin (Talk | contribs)

$ \sum_{n = M}^N \alpha^n = \alpha^M - \alpha^{N-1} / (1 - \alpha) $

  • What if $ \alpha=1 $????

Alumni Liaison

Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

Buyue Zhang