![两个对齐“列”之间的间距](https://linux22.com/image/445288/%E4%B8%A4%E4%B8%AA%E5%AF%B9%E9%BD%90%E2%80%9C%E5%88%97%E2%80%9D%E4%B9%8B%E9%97%B4%E7%9A%84%E9%97%B4%E8%B7%9D.png)
我想让红色间距与蓝色间距相同,即两个对齐“列”之间的间距为正常间距。我该怎么做?
以下是代码:
\documentclass[fleqn, 12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{amsmath, amsthm, amssymb, mathtools}
\usepackage[margin=1.25in]{geometry}
\setlength{\mathindent}{0pt}
\setlength{\jot}{1ex}
\usepackage[nodisplayskipstretch]{setspace}
\setstretch{1.25}
\begin{document}
$\begin{aligned}
\hspace{1cm} &\Rightarrow (\lambda-\lambda_1)(\lambda-\lambda_2)\Rightarrow (\lambda-\lambda_3) &&\Rightarrow u=Ae^{\lambda_1 t}+Be^{\lambda_2 t}+Ce^{\lambda_3 t}\\
&\Rightarrow (\lambda-\lambda_1)^2(\lambda-\lambda_2) &&\Rightarrow u=Ae^{\lambda_1 t}+Bte^{\lambda_1 t}+Ce^{\lambda_2 t}\\
\end{aligned}$
\end{document}
提前感谢您的回答。