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Euclidean, hyperbolic, discrete, convex, coarse geometry, metric spaces, comparisons in Riemannian geometry, symmetric spaces.

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Generic infinitesimal rigidity of polyhedra

In short, no, this cannot happen. To be more specific. A standard definition for ``generic'' is that the coordinates of $P \in \mathbb{R}^{3V}$ form an algebraically independent set. It is a nice exer …
S. Dewar's user avatar
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