這些都和數學有關，小印競賽數學比小中差，印度中留競賽數學比中國中留差了數量級。

來源: BeLe 於 2025-11-07 16:00:28 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.