[理工] 線代 求基底
題目: http://db.tt/EB6Zihu5
我的求法 :http://db.tt/J8JtXscQ
我是把矩陣的行向量整個轉成列向量
然後依序消求基底,不作列交換
但是課本的解答是一個一個排下來,接著作法一樣
不知道我這求法對不對,因為第二題要用G-S正交,結果一定完全不一樣
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