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mathematicaloddsandends.wordpress.com | ||
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linsdoodles.wordpress.com
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| | | | For XingfuMama's Pull up a seat Photo Challenge | |
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dominiczypen.wordpress.com
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| | | | Motivation. I stumbled over the following hypergraph coloring concept when reading about an old (and open) problem by Erdos and Lovasz. Let $latex H=(V,E)$ be a hypergraph such that for all $latex e\in E$ we have $latex |e| > 1$, and let $latex Z \neq \emptyset$ be a set. Then a map $latex c:V\to Z$... | |
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mikespivey.wordpress.com
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| | | | The Riemann zeta function $latex \zeta(s)$ can be expressed as $latex \zeta(s) = \sum_{n=1}^{\infty} \frac{1}{n^s}$, for complex numbers s whose real part is greater than 1. By analytic continuation, $latex \zeta(s)$ can be extended to all complex numbers except where $latex s = 1$. The power sum $latex S_a(M)$ is given by $latex S_a(M) =... | |
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cambridge163.wordpress.com
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| | This is the excerpt for your very firstpost. |