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Finite or discrete collections of geometric objects. Packings, tilings, polyhedra, polytopes, intersection, arrangements, rigidity.

1 vote

Disjoint union of affine subspaces contains a larger affine subspace

Interesting question. One thing I would try is to look on a random linear decision tree of depth n-d, and then take any other leaf in your union. I am guessing that this would give negative results fo …
Shachar's user avatar
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