推 luckysky1:重根時未必正交？ 02/22 22:40
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推 yesa315:對稱矩陣是正規 正規矩陣的相異特徵根所對應特徵向量正交 02/23 11:55
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Let S be a set containing n linearly independent eigenvectors of an n*n
symmetric matrix. Then S forms an orthogonal basis for R^n.
請問這題應該要怎麼看呢？
感謝~
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