她的老師局限性開始顯現了。不應該推薦偏微分方程，應該推薦數學係的線性代數

來源: 成功的飛過於 2024-06-13 08:10:00 [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.