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2_线代

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03_向量组

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一些结论

一些结论

Jul 21, 20251 min read

r(AB)≤min{r(A),r(B)} r(A+B)≤r([A∣B])≤min{r(A),r(B)} r(A∗)⎩⎨⎧​n10​r(A)=nr(A)=n−1r(A)<n−1​

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