[第一节 特征值与特征向量](%E7%AC%AC%E4%B8%80%E8%8A%82%E7%89%B9%E5%BE%81%E5%80%BC%E4%B8%8E%E7%89%B9%E5%BE%81%E5%90%91%E9%87%8F.md) [第二节 矩阵的相似对角化](%E7%AC%AC%E4%BA%8C%E8%8A%82%E7%9F%A9%E9%98%B5%E7%9A%84%E7%9B%B8%E4%BC%BC%E5%AF%B9%E8%A7%92%E5%8C%96.md) [第三节 实对称矩阵的对角化](%E7%AC%AC%E4%B8%89%E8%8A%82%E5%AE%9E%E5%AF%B9%E7%A7%B0%E7%9F%A9%E9%98%B5%E7%9A%84%E5%AF%B9%E8%A7%92%E5%8C%96.md)