修改《第二章_机器学习基础》中图片引用路径错误，美化部分公式并将2.9中图2公式文档化并删除该图

zhoudaqing · Nov 6, 2018 · 0f1e1c4 · 0f1e1c4
1 parent 1a64c0e
commit 0f1e1c4
Show file tree

Hide file tree

Showing 2 changed files with 75 additions and 64 deletions.
diff --git a/ch2_机器学习基础/img/ch2/2.9/2.jpg b/ch2_机器学习基础/img/ch2/2.9/2.jpg