[理工] 線代
(1) To solve a system of 5 linear equation in 5 variables
with Cramer's rule,the determinants of six 5*5 matrices
must be evaluated.
T:我怎麼覺得是錯，must be evaluated這個有保證det(A)=\=0嗎?
n
(2) Every subspace of R has a basis composed of standard vector.
F:這題似懂非懂的，想請教一下大家
感謝回答
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◆ From: 123.193.7.20
推
11/09 17:51, , 1F
11/09 17:51, 1F
→
11/09 17:52, , 2F
11/09 17:52, 2F
→
11/09 18:19, , 3F
11/09 18:19, 3F
推
11/09 19:12, , 4F
11/09 19:12, 4F
→
11/09 19:24, , 5F
11/09 19:24, 5F
※ 編輯: KAINTS 來自: 123.193.7.20 (11/09 21:16)
→
11/09 21:28, , 6F
11/09 21:28, 6F
推
11/09 23:25, , 7F
11/09 23:25, 7F
→
11/09 23:25, , 8F
11/09 23:25, 8F
→
11/09 23:26, , 9F
11/09 23:26, 9F
→
11/09 23:29, , 10F
11/09 23:29, 10F
→
11/09 23:29, , 11F
11/09 23:29, 11F
→
11/10 08:34, , 12F
11/10 08:34, 12F
→
11/10 08:35, , 13F
11/10 08:35, 13F
→
11/10 08:35, , 14F
11/10 08:35, 14F
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