作者ptt54 (ada)
看板trans_math
标题[考古] jocobian 行列式
时间Wed Jul 8 18:54:11 2009
已知 y = 2x + 3x
1 1 2
2 2
y = 4x + 12x x + 9x
2 1 1 2 2
请求出 jocobian 行列式之值
谢谢
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◆ From: 114.39.165.171
1F:推 Monsoon:0 61.230.66.70 07/08 19:33
2F:→ ptt54:请问要怎麽列 可以教我吗 ?? 114.39.165.171 07/08 21:07
3F:推 coldman2001:线性相关 140.114.230.24 07/08 22:13
4F:→ coldman2001:y2=(y1)^2 140.114.230.24 07/08 22:15
5F:推 coldman2001:|y1^2 y1| 140.114.230.24 07/08 22:21
6F:推 coldman2001:|y1^2 y1| 140.114.230.24 07/08 22:24
7F:→ coldman2001:|2y1 1 | 上面多贴一行 = =XD 140.114.230.24 07/08 22:25
8F:→ coldman2001:=\= 0 是这样吗? 好久没算.... 140.114.230.24 07/08 22:26
9F:→ coldman2001:应该是线性独立...= =XD 140.114.230.24 07/08 22:27