markdown 数学公式左对齐

代码

$$
\begin{
    
    aligned}
& 1*2 + 3 \\
& = 2 + 3 \\
& = 5
\end{
    
    aligned}
$$

显示
1 ∗ 2 + 3 = 2 + 3 = 5 \begin{aligned} &1*2 + 3 \\ & = 2 + 3 \\ & = 5 \end{aligned} 12+3=2+3=5

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転載: blog.csdn.net/weixin_43394832/article/details/121867534