數學不是觀察實驗記錄，而是構建（工具）體係。。。可憐的天才們，名字已被遺忘。。。

來源: FarewellDonkey18 於 2022-07-22 12:23:15 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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