摘要: 1. 特征值为:![](https://img2023.cnblogs.com/blog/2743322/202307/2743322-20230728225939532-1051150472.png) 2. 任意两行或两列都成比例 3. ![](https://img2023.cnblogs.co 阅读全文
posted @ 2023-07-28 23:02 荒原之梦考研数学 阅读(237) 评论(0) 推荐(0)