📅  最后修改于: 2022-03-11 14:58:44.807000             🧑  作者: Mango
代码示例3
\begin{align*}
x&=y & w &=z & a&=b+c\\
2x&=-y & 3w&=\frac{1}{2}z & a&=b\\
-4 + 5x&=2+y & w+2&=-1+w & ab&=cb
\end{align*}