我有以下 MWE:
\documentclass{article}
\usepackage{amsmath}
\begin{document}
This example solves a simple equation:
\begin{equation}
x + 2 = 6 \nonumber
\end{equation}
\begin{equation}
\Leftrightarrow \nonumber
\end{equation}
\begin{equation}
x = 4
\end{equation}
It would nice if the spacing between the equations was reduced!
\end{document}
看起来像这样:
我想减少等号前后的间距。我试过这些选项但似乎都不起作用。救命!