测试

2022-08-16 17:09:23 +08:00 · 2022-08-16 17:09:23 +08:00 · 440c35b5f1
commit 440c35b5f1
parent 6c24a40f91
1 changed files with 4 additions and 0 deletions
--- a/知识点/MathJax数学公式.md
+++ b/知识点/MathJax数学公式.md
@ -22,3 +22,7 @@ $\begin{cases}
 2+1=2 \\\\
 2+2=4
 \end{cases}$
+
+$\begin{equation}
+   E = mc^2
+\end{equation}$