作者查詢 / robertshih
作者 robertshih 在 PTT [ Math ] 看板的留言(推文), 共52則
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1F推:推08/26 21:47
2F推:角BAC = 120度 那角BOC只可能更大 故選15007/25 21:50
6F推:當然是determinant才是對的06/21 18:04
2F推:我覺得第一題只有+j, -j兩解而已..04/27 21:12
9F推:default03/21 00:23
1F推:第一題請用變數變換 第二題有難度....02/29 20:44
5F推:抱歉第一題看錯.. sorry02/29 20:47
2F推:你可以回文就好...02/27 19:04
3F推:cool01/26 20:51
2F推:應該是用Pseudo inverse找解吧 理由同一樓01/22 00:48