[理工] 工數奪密一題,高斯消去做不出來
http://ppt.cc/2K-L
這一題是在工數奪密,第12章的範例13
我的問題不是在怎麼算
而是在最後解出v向量這裡(如上圖)
我做高斯消去做了好久都得不到答案
因為根本消到最後都是非零列
所以答案根本不可能有Ci
但答案卻有Ci
請問有大大有解出來過嗎?
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