How can I change the page numbering into Roman numerals?
\documentclass[12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{graphicx}
\usepackage[T1]{fontenc}
%\usepackage{babel}
\usepackage{natbib}
\usepackage[fleqn]{amsmath}
\usepackage{adjustbox}
\usepackage{listings}
\usepackage{geometry}
\usepackage{tocloft}
\usepackage{xcolor}
\usepackage{titlesec}
\pagenumbering{roman}
%%% LIST OF EQUATIONS %%%
\newcommand{\listequationsname}{List of Equations}
\newlistof[section]{myequations}{equ}{\listequationsname}
\newcommand{\myequations}[1]{%
\addcontentsline{equ}{myequations}{\protect\numberline{\theequation}#1}\par}
\setlength{\cftmyequationsindent}{1.5em}
\setlength{\cftmyequationsnumwidth}{2.3em}
\renewcommand{\cftequtitlefont}{\normalfont\Large\bfseries}
\newpage
\pagenumbering{Roman}
\listofmyequations
\newpage
\section{Introduction}
\pagenumbering{arabic}
\input{Text/2)}
\section{Section 1}
\input{Text/3)}
\end{document}
\pagenumbering{Roman} did not changed the page numbering.
\begin{equation}\label{eq:Eq1}
\begin{split}
&U_{it} - U_{i,t-L} = \alpha + \sum_{j=1}^{J} \beta_{j}(E_{i,t-jL}-E_{i,t-(j+1)L}) \\
&+\sum_{j=1}^{J} \gamma_{j}(U_{i,t-jL}-U_{i,t-(j+1)L}) +\sum_{t=1}^{T} \delta_{t}D_{t} + \epsilon_{1it}
\end{split}
\end{equation}
\myequations{Equation number \ref{eq:Eq1}}


\documentclass...to\end{document}) that we can compile that shows your problem. What is the class you are using? How do you specify an equation?. What do you mean by the "page numbering"; the page number of the List of Equations or the page number of the equation entry? Your graphic showed no page number for the List of Equations. – Peter Wilson Jan 28 '22 at 19:00