I tried to use the \eqbackref package mentioned in this post. It works pretty well until I combine it with the \refcheck package. If I also load the \refcheck package, then the labels <eqbr0> etc. also appear and sometimes they just overlap with each other, which is a bit annoyting. Actually I don't want them to appear at all. My knowledge is not good enough to modify eqbackref.sty to hide them. So how can I do it? Example:
\documentclass[12pt]{article}
\usepackage{amsthm}
\usepackage{hyperref}
\usepackage{eqbackref}
\usepackage{refcheck}
\begin{document}
\begin{align} \label{eq1}
1
\end{align}
\begin{align} \label{eq2}
1
\end{align}
\eqref{eq1}, \eqref{eq2}.
\end{document}
