要说＂庞加莱猜想＂，那就是佩雷尔曼，为了解决这个猜想，闷头研究了７年。"佩雷尔曼证明了庞加莱猜想"

来源: wanttosaysomething 于 2021-05-02 11:43:22 [旧帖] [给我悄悄话] 本文已被阅读：次

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