因此我有以下 MWE：
\documentclass{amsart}
\usepackage{etoolbox}
% Modifications to amsart ToC-related macros...
\makeatletter
\let\old@tocline\@tocline
\let\section@tocline\@tocline
% Insert a dotted ToC-line for \subsection and \subsubsection only
\newcommand{\subsection@dotsep}{4.5}
\newcommand{\subsubsection@dotsep}{4.5}
\patchcmd{\@tocline}
{\hfil}
{\nobreak
\leaders\hbox{$\m@th
\mkern \subsection@dotsep mu\hbox{.}\mkern \subsection@dotsep mu$}\hfill
\nobreak}{}{}
\let\subsection@tocline\@tocline
\let\@tocline\old@tocline
\patchcmd{\@tocline}
{\hfil}
{\nobreak
\leaders\hbox{$\m@th
\mkern \subsubsection@dotsep mu\hbox{.}\mkern \subsubsection@dotsep mu$}\hfill
\nobreak}{}{}
\let\subsubsection@tocline\@tocline
\let\@tocline\old@tocline
\let\old@l@subsection\l@subsection
\let\old@l@subsubsection\l@subsubsection
\def\@tocwriteb#1#2#3{%
\begingroup
\@xp\def\csname #2@tocline\endcsname##1##2##3##4##5##6{%
\ifnum##1>\c@tocdepth
\else \sbox\z@{##5\let\indentlabel\@tochangmeasure##6}\fi}%
\csname l@#2\endcsname{#1{\csname#2name\endcsname}{\@secnumber}{}}%
\endgroup
\addcontentsline{toc}{#2}%
{\protect#1{\csname#2name\endcsname}{\@secnumber}{#3}}}%
% Handle section-specific indentation and number width of ToC-related entries
\newlength{\@tocsectionindent}
\newlength{\@tocsubsectionindent}
\newlength{\@tocsubsubsectionindent}
\newlength{\@tocsectionnumwidth}
\newlength{\@tocsubsectionnumwidth}
\newlength{\@tocsubsubsectionnumwidth}
\newcommand{\settocsectionnumwidth}[1]{\setlength{\@tocsectionnumwidth}{#1}}
\newcommand{\settocsubsectionnumwidth}[1]{\setlength{\@tocsubsectionnumwidth}{#1}}
\newcommand{\settocsubsubsectionnumwidth}[1]{\setlength{\@tocsubsubsectionnumwidth}{#1}}
\newcommand{\settocsectionindent}[1]{\setlength{\@tocsectionindent}{#1}}
\newcommand{\settocsubsectionindent}[1]{\setlength{\@tocsubsectionindent}{#1}}
\newcommand{\settocsubsubsectionindent}[1]{\setlength{\@tocsubsubsectionindent}{#1}}
% Handle section-specific formatting and vertical skip of ToC-related entries
% \@tocline{<level>}{<vspace>}{<indent>}{<numberwidth>}{<extra>}{<text>}{<pagenum>}
\renewcommand{\l@section}{\section@tocline{1}{\@tocsectionvskip}{\@tocsectionindent}{\@tocsectionnumwidth}{\@tocsectionformat}}%
\renewcommand{\l@subsection}{\subsection@tocline{1}{\@tocsubsectionvskip}{\@tocsubsectionindent}{\@tocsubsectionnumwidth}{\@tocsubsectionformat}}%
\renewcommand{\l@subsubsection}{\subsubsection@tocline{1}{\@tocsubsubsectionvskip}{\@tocsubsubsectionindent}{\@tocsubsubsectionnumwidth}{\@tocsubsubsectionformat}}%
\newcommand{\@tocsectionformat}{}
\newcommand{\@tocsubsectionformat}{}
\newcommand{\@tocsubsubsectionformat}{}
\expandafter\def\csname toc@1format\endcsname{\@tocsectionformat}
\expandafter\def\csname toc@2format\endcsname{\@tocsubsectionformat}
\expandafter\def\csname toc@3format\endcsname{\@tocsubsubsectionformat}
\newcommand{\settocsectionformat}[1]{\renewcommand{\@tocsectionformat}{#1}}
\newcommand{\settocsubsectionformat}[1]{\renewcommand{\@tocsubsectionformat}{#1}}
\newcommand{\settocsubsubsectionformat}[1]{\renewcommand{\@tocsubsubsectionformat}{#1}}
\newlength{\@tocsectionvskip}
\newcommand{\settocsectionvskip}[1]{\setlength{\@tocsectionvskip}{#1}}
\newlength{\@tocsubsectionvskip}
\newcommand{\settocsubsectionvskip}[1]{\setlength{\@tocsubsectionvskip}{#1}}
\newlength{\@tocsubsubsectionvskip}
\newcommand{\settocsubsubsectionvskip}[1]{\setlength{\@tocsubsubsectionvskip}{#1}}
% Adjust section-specific ToC-related macros to have a fixed-width numbering framework
\patchcmd{\tocsection}{\indentlabel}{\makebox[\@tocsectionnumwidth][l]}{}{}
\patchcmd{\tocsubsection}{\indentlabel}{\makebox[\@tocsubsectionnumwidth][l]}{}{}
\patchcmd{\tocsubsubsection}{\indentlabel}{\makebox[\@tocsubsubsectionnumwidth][l]}{}{}
% Allow for section-specific page numbering format of ToC-related entries
\newcommand{\@sectypepnumformat}{}
\renewcommand{\contentsline}[1]{%
\expandafter\let\expandafter\@sectypepnumformat\csname @toc#1pnumformat\endcsname%
\csname l@#1\endcsname}
\newcommand{\@tocsectionpnumformat}{}
\newcommand{\@tocsubsectionpnumformat}{}
\newcommand{\@tocsubsubsectionpnumformat}{}
\newcommand{\setsectionpnumformat}[1]{\renewcommand{\@tocsectionpnumformat}{#1}}
\newcommand{\setsubsectionpnumformat}[1]{\renewcommand{\@tocsubsectionpnumformat}{#1}}
\newcommand{\setsubsubsectionpnumformat}[1]{\renewcommand{\@tocsubsubsectionpnumformat}{#1}}
\renewcommand{\@tocpagenum}[1]{%
\hfill {\mdseries\@sectypepnumformat #1}}
% Small correction to Appendix, since it's still a \section which should be handled differently
\let\oldappendix\appendix
\renewcommand{\appendix}{%
\leavevmode\oldappendix%
\addtocontents{toc}{%
\protect\settowidth{\protect\@tocsectionnumwidth}{\protect\@tocsectionformat\sectionname\space}%
\protect\addtolength{\protect\@tocsectionnumwidth}{2em}}%
}
\makeatother
% #1 (default is as required)
% #2
% #3
\makeatletter
\settocsectionnumwidth{2em}
\settocsubsectionnumwidth{2.5em}
\settocsubsubsectionnumwidth{3em}
\settocsectionindent{1pc}%
\settocsubsectionindent{\dimexpr\@tocsectionindent+\@tocsectionnumwidth}%
\settocsubsubsectionindent{\dimexpr\@tocsubsectionindent+\@tocsubsectionnumwidth}%
\makeatother
% #4 & #5
\settocsectionvskip{10pt}
\settocsubsectionvskip{0pt}
\settocsubsubsectionvskip{0pt}
% #6 & #7
% See #3
% #8
\renewcommand{\contentsnamefont}{\bfseries\Large}
% #9
\settocsectionformat{\bfseries}
\settocsubsectionformat{\mdseries}
\settocsubsubsectionformat{\mdseries}
\setsectionpnumformat{\bfseries}
\setsubsectionpnumformat{\mdseries}
\setsubsubsectionpnumformat{\mdseries}
% #10
% Insert the following command inside your text where you want the ToC to have a page break
\newcommand{\tocpagebreak}{\leavevmode\addtocontents{toc}{\protect\clearpage}}
% #11
\let\oldtableofcontents\tableofcontents
\renewcommand{\tableofcontents}{%
\vspace*{-\linespacing}% Default gap to top of CONTENTS is \linespacing.
\oldtableofcontents}
\setcounter{tocdepth}{3}
%%%%%%%%%%%%%%%%%%%
% PROBLEM AREA %
%%%%%%%%%%%%%%%%%%%
\usepackage{amsthm}
\usepackage{thmtools}
%AMSART STUFF
\newtheorem{theorem}{Theorem}[section]
\newtheorem{lemma}[theorem]{Lemma}
\theoremstyle{definition}
\newtheorem{definition}[theorem]{Definition}
\newtheorem{example}[theorem]{Example}
\newtheorem{xca}[theorem]{Exercise}
\theoremstyle{remark}
\newtheorem{remark}[theorem]{Remark}
\numberwithin{equation}{section}
\usepackage[explicit]{titlesec}
\usepackage{hyperref}
\hypersetup{
colorlinks,%
citecolor=black,%
filecolor=black,%
linkcolor=black,%
urlcolor=black
}
% renew \contentsline for toc to include hypertarget
\let\oldcontentsline\contentsline%
\renewcommand\contentsline[4]{%
\hypertarget{toc#4}{}%
\oldcontentsline{#1}{#2}{#3}{#4}}
% renew \section to link to the toc
\titleformat{\section}
{\normalfont\Large\bf}
{{\thesection} \hyperlink{tocsection.\thesection}{#1}}
{1pc}
{}
% renew \subsection to link to the toc
\titleformat{\subsection}
{\normalfont\bf}
{{\thesection} \hyperlink{tocsubsection.\thesubsection}{#1}}
{1pc}
{}
\begin{document}
\title{Report fom}
% Information for first author
\author{Brn}
% Address of record for the research reported here
\address{6G1}
% Current address
\email{[email protected]}
% \thanks will become a 1st page footnote.
\thanks{The author was supported bnd the Department.}
% General info
%\subjclass[2000]{Primary 54C40, 14E20; Secondary 46E25, 20C20}
\date{\today.}
%\dedicatory{This paper is dedicated to my advisor.}
\keywords{Differ??}
\begin{abstract}
This paper is
\end{abstract}
\maketitle
\tableofcontents
%\listoftheorems
\section{This is a numbered first-level section head}
This is an example of a numbered first-level heading.
\begin{theorem}
stuff
\end{theorem}
\subsection{This is a numbered second-level section head}
This is an example of a numbered second-level heading.
\section{This fasfdasfdsais a numbered first-level section head}
This is an example of a numbered first-level heading.
\subsection*{This is an unnumbered second-level section head}
This is an example of an unnumbered second-level heading.
\end{document}
每当我试图写出一系列定理或定义时，它都会抱怨胶水长度“mu”......我把它追溯到也许是
% Insert a dotted ToC-line for \subsection and \subsubsection only
在第 4 项下，但我不知道为什么定理会被视为子节或子子节。定义和定理等在正文中显示正常，但当我执行它们的打印时，IE
\listtheorems (or is it \listoftheorems ?)
我收到这个胶水长度错误。
顺便说一句，什么时候使用、等才是适当ntheorem的amsthm？
答案1
\@dotsep您应该在序言中添加以下定义：
\makeatletter
\newcommand\@dotsep{4.5}
\makeatother
上述定义与其他部分单位点分隔类似，该定义最初取自默认文档类别之一（例如，参见article.cls）。