作者查詢 / raysun011081
作者 raysun011081 在 PTT [ Grad-ProbAsk ] 看板的留言(推文), 共23則
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5F→: 謝謝m大 很清楚10/28 10:28
1F推: http://i.imgur.com/rcJ8w7p.jpg04/19 01:01
2F→: 2.我是用暴力法04/19 01:02
4F推: q and r必為0阿,所以就變成最後一個式子了04/19 01:25
9F推: 謝謝樓上修正04/19 07:37
4F推: http://i.imgur.com/2v7kErD.jpg04/13 20:20
5F→: 我覺得黃子嘉這個判斷方式很棒,未知數不可乘除取根04/13 20:21
6F→: 號、絕對值那邊04/13 20:21
7F→: 然後滿足零向量你還要再確認是否滿足封閉型,不能僅04/13 20:24
8F→: 因滿足零向量就04/13 20:24
9F→: 說他是子空間04/13 20:24
1F推: 這一題我一開始直覺是用暴力法去解XD04/04 00:42
10F推: 推樓上04/04 09:03
10F→: 好像懂了 謝謝03/14 07:47
13F推: 我也都像樓上那樣QQ 這下還是把林立宇的解法背起來02/17 13:13
14F→: 好了02/17 13:13
12F推: 推01/26 01:42
1F推: 我記得洪逸題庫講義好像有收錄這題,不過他說這題太01/17 11:18
2F→: 難了><01/17 11:18
1F推: 應該是你沒選A所以得0分,但又選了錯的答案,所以再01/04 13:52
2F→: 扣1分,總得-101/04 13:52
1F推: 書上或是筆記有R 我有印象11/07 15:51