Keller's conjecture

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English

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Etymology

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The conjecture was introduced by Ott-Heinrich Keller (1930).

Proper noun

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Keller's conjecture

  1. (geometry) The conjecture that, in any tiling of n-dimensional Euclidean space by identical hypercubes, there are two hypercubes that share an entire (n − 1)-dimensional face with each other.
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