<jupyter_start><jupyter_text>Table of Contents code 来自李沐等大神的 [《动手学深度学习》：面向中文读者、能运行、可讨论](https://zh.d2l.ai/)，感觉解释的比较简单清晰，以后看了论文再单独写一篇博客吧。<jupyter_code>%matplotlib inline
import d2lzh as d2l
from mpl_toolkits import mplot3d
import numpy as np<jupyter_output><empty_output>
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