% !TEX TS-program = XeLaTeXmk
\documentclass[11pt]{article}

\usepackage{refmacros}

\usepackage{amssymb, amsmath}
\RequirePackage[sectiontheorem,indexdefs]{formatmacros}



\usepackage[colorlinks, backref]{hyperref}



\title{Test of hyperref}
\author{ZN}

\begin{document}
\maketitle
\tableofcontents

\section{first section}\label{sec:first}

Some Words added by HS.

\subsection{a subsection}\label{subsec:first}
Maybe some text
\begin{theorem}\label{thm:first}
	A stupid but superficially profound statement, involving
	\begin{equation}\label{eqn:first}
		\mathfrak{a}+\mathfrak{b}=\mathfrak{c}+\mathfrak{d}-\mathfrak{A}
	\end{equation}
\end{theorem}
\subsection{More nonsense}\label{subsec:second}
Some more text
\begin{prop}\label{prop:first}
	The correct equation is
	\begin{equation}\label{eqn:second}
		Y=X
	\end{equation}
\end{prop}

% space before and after \newpage added by HS
\newpage

\section{Conclusions}\label{sec:second}

Compare  \refer{eqn}{first} in \refer{thm}{first} (\refer{subsec}{first} (in \refer{sec}{first}) with 
\refer{eqn}{second} in \refer{prop}{first} (\refer{subsec}{second}).
Who cares?

\end{document}