要說"龐加萊猜想",那就是佩雷爾曼,為了解決這個猜想,悶頭研究了7年。"佩雷爾曼證明了龐加萊猜想"
本帖於 2021-05-02 14:43:08 時間, 由普通用戶 wanttosaysomething 編輯
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