Post AdDhezOMr7zRECR0ls by eyu@m.cmx.im
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 (DIR) Post #AdDhezOMr7zRECR0ls by eyu@m.cmx.im
       2023-12-27T01:17:09Z
       
       0 likes, 1 repeats
       
       要学好微积分和线性代数，归根结底一切高级的数学都是微积分和线性代数的各种变化。——丘成桐