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单词
kekeya needle problem
释义
Kekeya needle problem
Kekeya needle problem
[
kā‚kē·ə ′nēd·əl ‚präb·ləm
]
(mathematics)
The problem of finding the smallest area of a plane region in which a line segment of unit length can be continuously moved so that it returns to its original position after turning through 360°.
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更新时间:2025/10/9 11:07:16