File:Hadwiger covering.svg
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This image appeared on Wikipedia's Main Page in the Did you know? column on 16 March 2009 (see archives). |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:26, 6 March 2009 | 437 × 195 (1 KB) | David Eppstein | {{Information |Description={{en|1=Illustration for the Hadwiger conjecture in combinatorial geometry. A triangle may be covered by three smaller homothetic triangles, but a square req |
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