[功課] 線代第一題,正解
這題的pivot數=n,所以只有唯一解。
大家都算到抓狂,我考完之後馬上用maxima來跑看看,結果如下:
5794 1289 2341 1726
x1=- ---- x2= ---- x3= - ---- x4= - ----
2829 1886 2829 2829
MATLAB的結果:
325 236 153 193
x1= - --- x2= --- x3= - --- x4= - ---
176 405 209 375
不知道為什麼不一樣...
還好我跳過了....
XD
可是其實我有接近算出來了。
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11/18 13:32, , 1F
11/18 13:32, 1F
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11/18 15:44, , 2F
11/18 15:44, 2F
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11/18 15:50, , 3F
11/18 15:50, 3F
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11/18 16:05, , 4F
11/18 16:05, 4F
※ 編輯: hsnu114444 來自: 140.119.175.136 (11/18 16:10)
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11/18 16:12, , 5F
11/18 16:12, 5F
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11/19 17:50, , 6F
11/19 17:50, 6F
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11/20 23:46, , 7F
11/20 23:46, 7F
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11/20 23:46, , 8F
11/20 23:46, 8F
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11/20 23:46, , 9F
11/20 23:46, 9F
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11/20 23:46, , 10F
11/20 23:46, 10F
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11/20 23:46, , 11F
11/20 23:46, 11F
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11/20 23:46, , 12F
11/20 23:46, 12F
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11/20 23:46, , 13F
11/20 23:46, 13F
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11/20 23:46, , 14F
11/20 23:46, 14F
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11/20 23:46, , 15F
11/20 23:46, 15F
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11/20 23:46, , 16F
11/20 23:46, 16F
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11/20 23:46, , 17F
11/20 23:46, 17F
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11/20 23:46, , 18F
11/20 23:46, 18F
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11/20 23:46, , 19F
11/20 23:46, 19F
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11/20 23:46, , 20F
11/20 23:46, 20F
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11/20 23:47, , 21F
11/20 23:47, 21F
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11/22 10:53, , 22F
11/22 10:53, 22F