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Book_5_《统计至简》 | 鸢尾花书:从加减乘除到机器学习;上架!

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十一章第4页的第四个公式,最后x₂x₃的系数应该是(p₂,₃-p₁,₃p₁,₂),书上出现了两个p₂,₃,所以我想应该是公式有点问题。我直接推导的是(p₂,₃-p₁,₃p₁,₂),不知道对不对。 此外,"统计至简"纸质书(23年10月第一版)第11章"多元高斯分布"这章应该也是没有改,错误的公式是 第289页公式11.4

![image](https://github.com/user-attachments/assets/9efc318f-4adb-4b98-a175-2cb1c3a1026c) ![image](https://github.com/user-attachments/assets/cdacccb9-588e-4fb2-bdd4-32d91bf40438) 这两个图片右侧剖面线的纵坐标最上面应该是1,此处写成了0.1

![Image](https://github.com/user-attachments/assets/5000cf08-a4a3-4b99-8300-da9227818af5) ![Image](https://github.com/user-attachments/assets/627d3b82-0c11-46e1-8e9f-3fc14276b2f1)