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Questions

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Do plane projections determine a convex polytope?

feb 13 at 17:15 Anton Petrunin 16.5k41110

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Downsides of using the arXiv? [closed]

may 16 11 at 0:32 Mel Nathanson 37124

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Partitions into parts from an arithmetic progresion

nov 14 at 20:05 Anonymous 912