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原创 120年的数学之谜终于解开 —— Dudeney的分割被证明是最优的!
研究人员已经用一种新颖的方法证明,Dudeney著名分割问题的原始解决方案确实是最佳解决方案。 1907年,英国作家兼数学家亨利·欧内斯特·杜德尼(Henry Ernest Dudeney)提出了一个有趣的难题:一个等边三角形能否被切成尽可能少的碎片,然后重新排列成一个完全 ...
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