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数学家们纠结一百多年的难题:这条裤子该怎么补?

 4 years ago
source link: https://tech.sina.com.cn/d/i/2020-01-14/doc-iihnzhha2304017.shtml
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来源|QuantaMagazine编译|张二七审校|吴非“老妈,我裤子上破了几个洞,帮我缝一下吧!”“没问题,多大的洞啊?”“洞的形状都挺怪的,不过任意两点的距离都不超过1厘米。”妈妈翻出了一些碎布头,形状都是直径1厘米的圆形,她认为这样应

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