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Re:Counterintuitive Properties of High Dimensional Space by meindnoch on Saturday May 20, 2023 @06:18AM (#36010659)
I. Hypersphere: length(v) <= 1

II. Hypercube: abs(max(v)) <= 1

Clearly II implies I, therefore the hypersphere is inside the hypercube.

The points where they touch are: length(v) = abs(max(v)) = 1, the solutions of which are the points with exactly one ±1 coordinate.

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