作者查詢 / DLHZ
作者 DLHZ 在 PTT [ Math ] 看板的留言(推文), 共361則
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6F→: 你要不要先看極限的定義08/18 15:59
13F→: 乘法有karatsuba08/12 19:43
6F→: 對角化後 矩陣n次不就是對角項n次嗎 所以由泰勒展開08/04 03:02
7F→: 式定義將矩陣帶進去 可得一個矩陣 對角項為另一泰勒08/04 03:02
8F→: 展開式 大概的意思就是這樣 或者google matrix expo08/04 03:02
9F→: nential也能找到說明08/04 03:02
2F→: numerical analysis不就是一門課07/22 23:01
4F→: 大小雖然不一樣 但得到的特徵值是一樣的喔06/13 11:01
5F→: A*Ax=λx then AA*Ax=Aλx=λAx06/13 11:13
2F→: 僞逆矩陣(pseudoinverse)05/22 19:50
3F→: 此解不唯一05/22 19:51
1F→: A非方陣Ax=b依然存在通解不是嗎04/21 12:51
2F→: google: Gauss elimination04/21 12:52
2F→: ...02/05 01:25
3F→: 這些他一題都不會的話跟他說明年好好上課02/05 01:26
6F→: 感謝各位01/27 20:05