amsbook 中的章节标题和公式编号存在一些问题

2024-5-25 • tag-icon

使用 MWE：

\documentclass[11pt,twoside]{amsbook}

\usepackage[width=17cm, left=2.25cm]{geometry}
\usepackage{etoolbox}
\usepackage{titlesec}
\usepackage{scrextend}
\usepackage{hyperref}
\usepackage{titletoc}
\usepackage{lipsum}

\makeatletter
\patchcmd{\@maketitle}{\newpage}{}{}{}
\makeatother
\AtBeginDocument{\makeatletter
\expandafter\renewcommand\csname r@tocindent0\endcsname{50.5pt}
\makeatother
}
\newcommand\atotoc[1]{\addtocontents{toc}{#1\par}}

\newcommand{\newsection}[1]{{\setcounter{theorem}{0}
\setcounter{equation}{0}}\section{\hspace{-5mm}.
\hspace{0.5mm}#1}\vspace{0cm}}
\renewcommand{\theequation}{\arabic{section}.\arabic{equation}}
\def\stackunder#1#2{\mathrel{\mathop{#2}\limits_{#1}}}
\counterwithin{equation}{chapter}
\counterwithin{table}{chapter}
\counterwithin*{equation}{section}
\counterwithin*{figure}{section}
\renewcommand{\theequation}{\arabic{chapter}.\arabic{section}.\arabic{equation}}
\renewcommand{\thefigure}{\arabic{chapter}.\arabic{section}.\arabic{figure}}
\newtheorem{theorem}{\newline Theorem}[section]

    \renewcommand\citeform[1]{{#1}}
    \renewcommand{\thesection}{\thechapter.\arabic{section}}
\titlelabel{\thetitle\Ifstr{\thetitle}{\thesection}{}{}\hspace{3mm}}
\pretocmd{\chapter}{\addtocontents{toc}{\addvspace{20pt}}}{}{}

\makeatletter
\@removefromreset{section}{chapter}
\def\partrunhead#1#2#3{%
  \@ifnotempty{#2}{{\@ifnotempty{#1}{#1 }}\@ifnotempty{#3}{}} \arabic{chapter}. #3}
\let\chapterrunhead\partrunhead
\def\sectionrunhead#1#2#3{ %
   \@ifnotempty{#2}{{\@ifnotempty{#1}{#1 }}\@ifnotempty{#3}{}} \arabic{chapter}.\arabic{section} #3}
\makeatother


\begin{document}

\part{The first part}
\chapter{The first chapter}

\section{Section 1 in chapter 1}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[2]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}

\section{Section 2 in chapter 1}
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum
\section{Section 3 in chapter 1}
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum
\section{Section 4 in chapter 1}
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[1]


\chapter{The second chapter}

\section{Section 1 in chapter 2}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[2]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\section{Section 2 in chapter 2}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[2]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\section{Section 3 in chapter 2}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[2]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\section{Section 4 in chapter 2}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[2]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}
\lipsum[1]
\begin{equation}
\int_{a}^{b}dx=b-a.
\end{equation}

\end{document}