Hadwiger conjecture (combinatorial geometry): Difference between revisions

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{{see also|Hadwiger conjecture (graph theory)}}
[[File:Hadwiger covering.svg|thumb|300px|A triangle can be covered by three smaller copies of itself, but a square requires four smaller copies]]
{{unsolved|mathematics|Can every ''n''-dimensional convex body be covered by 2<sup>''n''</sup> smaller copies of itself?}}