master
[Paddle]add discussion for paddle(pre+install+chapter2+chapter3) (#1223)
linear
index polish done
fix typo and improve translation in chapter_linear-networks/ (#982)
Correct typo `nucleu` -> `nucleus` in §3.1.4.2 (#1199)
update intro and mlp
[PaddlePaddle] Merge master into Paddle branch (#1186)