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  ZhaoKaifengCom  阅读(35)  评论(0编辑  收藏