update

2021-06-09 04:38:18 +08:00
commit 14a297b604
137 changed files with 8965 additions and 0 deletions
--- a/language_learning/2019.12.04_latex_example/basic_structure.tex
+++ b/language_learning/2019.12.04_latex_example/basic_structure.tex
@@ -0,0 +1,6 @@
+\documentclass{article}  %文档类声明
+%导言区（文档类声明和正文间的是导言区）
+\begin{document}  %正文开始
+	Hello, world!     %正文
+\end{document}    %正文结束
+\end{document}