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Questions
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Curious ‘mechanical’ immersion of the Klein bottle in R^3

apr 30 11 at 15:56 Joseph O'Rourke 43.2k●1●49●214

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How to detect frequency?

sep 11 11 at 23:12 Jared Bronski 11●1

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Complexity of a fixed point

dec 9 at 21:45 Rodrigo A. Pérez 1,652●8●21

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‘ninja’ segments - do they exist?

apr 16 11 at 10:56 symboleon 183●1●4

 
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An equilibrium property of subsets of $\mathbb{R}^{n}$

nov 25 11 at 12:33 symboleon 183●1●4