確實，我看弟弟做中級代數，其實也就是我們高中和大一的函數難度，結果弟弟老出錯．就是思維比筆頭快，步驟不夠嚴謹．

來源: Pilsung 於 2025-07-02 13:41:54 [舊帖] [給我悄悄話] 本文已被閱讀：次

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