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S5.2_45
 
S5.2_45
  
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<math>f\left( x \right)=2x^3</math>
 
<math>f\left( x \right)=2x^3</math>

Revision as of 15:58, 5 September 2011

Homework 2 collaboration area

Here's some interesting stuff:

$ \sum_{n=1}^N 1 = \dfrac11N $

$ \sum_{n=1}^N n = \dfrac12N\left(N+1\right) $

$ \sum_{n=1}^N n\left(n+1\right) = \dfrac13N\left(N+1\right)\left(N+2\right) $

       $ \vdots $                  $ \vdots $

$ \sum_{n=1}^N \dfrac{\left(n+k\right)!}{\left(n-1\right)!} = \dfrac1{k+2}\cdot\dfrac{\left(N+k+1\right)!}{\left(N-1\right)!}\quad \mathrm{for}\;k\in\mathbb{N} $


S5.2_45


$ f\left( x \right)=2x^3 $

$ aaa $

Alumni Liaison

Correspondence Chess Grandmaster and Purdue Alumni

Prof. Dan Fleetwood