Question 1044499
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \  \frac{n(2n\ +\ 2)}{2}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  n^2\ +\ n]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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