答案1
如果链接中给出的相关问题/答案(实际上是我的 ;-))仍然成立,则使用\addtolength{\cftmyequationsnumwidth}{15pt}
(或选择另一个合适的值)
\newlistof{foo}{...}{}
将定义所有相关的长度寄存器和类似的命令\cftchapnumwidth
等。
\documentclass[final]{book}
\usepackage{tocbibind}
\usepackage{tocloft}
\usepackage{xpatch}
\begin{document}
\newcommand{\listequationsname}{List of Equations}
\newlistof{myequations}{equ}{\listequationsname}
\newcommand{\myequations}[1]{%
\addcontentsline{equ}{myequations}{\protect\numberline{\theequation}#1}\par}
\addtolength{\cftmyequationsnumwidth}{15pt}
\xpretocmd{\listofmyequations}{\addcontentsline{toc}{chapter}{\listequationsname}}{}{}
\tableofcontents
%\makefrontmatter % can't use this command due to errors
\clearpage
\listofmyequations
\chapter{First chapter}
\section{First section}
\begin{equation}
E=mc^2
\end{equation}
\myequations{Some equation}
\end{document}