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Results tagged with convex-geometry
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user 51695
A branch of geometry dealing with convex sets and functions. Polytopes, convex bodies, discrete geometry, linear programming, antimatroids, ...
3
votes
Can I find $n$ points on the boundary of an $n$-dimensional ball with certain properties?
It is not possible for $n>2$.
Pick any point $v$ and consider the cone spanned by all tangent rays. Clearly that cone has to be a subset of the solution, as otherwise you would miss part of the ball. …
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