LaTex 数学常用编码

\lim_{x \to 0}  -->  \(\lim_{x \to 0}\)
\frac{A}{B}  -->  \(\frac{A}{B}\)
\sqrt{x}  -->  \(\sqrt{x}\)
\backsim  -->  \(\backsim\)

posted @ 2019-06-03 17:03  考研知识库  阅读(208)  评论(0编辑  收藏  举报