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        "quote": "基变换公式表明，如果两个矩阵 $L _ { 1 }$ 和 $L _ { 2 }$ 通过矩阵 $A$ 的[<span id=\"concept-4-conjugation\" class=\"block-anchor\"></span><u class=\"concept-term\" data-concept-id=\"concept-4-conjugation\" data-concept-role=\"discussion\" data-concept-identity=\"urn:uuid:cd3b5031-565b-48d6-9ef1-b20a427e78f5\" data-concept-route=\"/concept-identities#concept-cd3b5031-565b-48d6-9ef1-b20a427e78f5\" id=\"first-85d6f47fc66bc72f8c25-zh\">共轭变换(conjugation)</u>]联系起来",
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        "quote": "我们已经看到，改变 $V$ 的基会使线性变换 $L$ 的矩阵发生[<u class=\"concept-term\" data-concept-reference=\"concept-4-conjugation\" data-concept-identity=\"urn:uuid:cd3b5031-565b-48d6-9ef1-b20a427e78f5\" data-concept-route=\"/concept-identities#concept-cd3b5031-565b-48d6-9ef1-b20a427e78f5\">共轭变换(conjugation)</u>](03-change-of-basis#concept-4-conjugation)。为获得关于 $L$ 的基无关信息，我们考察其矩阵的[<u class=\"concept-term\" data-concept-reference=\"concepts/linear-algebra/eigenvalue\" data-concept-identity=\"urn:uuid:76dd2837-afb9-4545-a9b3-37d92e61b023\" data-concept-route=\"/concept-identities#concept-76dd2837-afb9-4545-a9b3-37d92e61b023\">特征值(eigenvalue)</u>](../../../../../concepts/linear-algebra/eigenvalue)。复矩阵的行为比实矩阵简单得多：在复数域上，特征值方程",
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