[理工] [工數]-行列式微分
┌ 7 1 -2 0 0 ┐
│-1 2 1 0 0 │
f(t) = det│ 4 3 2 3 4 │
│ 2 2 2 2 2 │
└ 2 1 0 cost 2 ┘
┌ 7 1 -2 0 0 ┐
│-1 2 1 0 0 │
f'(t) = det│ 4 3 2 3 4 │
│ 2 2 2 2 2 │
└ 0 0 0 -sint 0 ┘
不清楚微分的定義...
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◆ From: 118.171.36.50
※ 編輯: yuxike 來自: 118.171.36.50 (07/14 16:05)
推
07/14 16:09, , 1F
07/14 16:09, 1F
→
07/14 16:15, , 2F
07/14 16:15, 2F
對行列式微分是 每次一列微分,其他列不微的總合嗎?
※ 編輯: yuxike 來自: 118.171.36.50 (07/14 16:22)
推
07/14 16:21, , 3F
07/14 16:21, 3F
→
07/14 16:31, , 4F
07/14 16:31, 4F
→
07/14 16:32, , 5F
07/14 16:32, 5F
推
07/14 17:34, , 6F
07/14 17:34, 6F
→
07/14 18:57, , 7F
07/14 18:57, 7F
推
07/14 19:23, , 8F
07/14 19:23, 8F
→
07/14 19:25, , 9F
07/14 19:25, 9F
→
07/14 20:36, , 10F
07/14 20:36, 10F
推
07/14 21:19, , 11F
07/14 21:19, 11F
→
07/14 21:26, , 12F
07/14 21:26, 12F
推
07/14 21:30, , 13F
07/14 21:30, 13F
→
07/14 21:31, , 14F
07/14 21:31, 14F
→
07/14 21:32, , 15F
07/14 21:32, 15F
推
07/14 23:24, , 16F
07/14 23:24, 16F
→
07/14 23:34, , 17F
07/14 23:34, 17F
推
07/14 23:46, , 18F
07/14 23:46, 18F
推
07/16 02:22, , 19F
07/16 02:22, 19F
→
10/24 12:05, , 20F
10/24 12:05, 20F
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