我想减少文档中指定部分(C 和 D)之间的间距。我不想打扰我的其他文档。这是最小代码
\documentclass[11pt]{book} % Book class in 11 points
\parindent0pt \parskip10pt % make block paragraphs
\raggedright % do not right justify
\title{\bf An Example of Book Class} % Supply information
\begin{document}
\frontmatter
\maketitle
\tableofcontents
\mainmatter
\part{A Part Heading}
\chapter{A Main Heading}
\section{A Subheading A}
The following sectioning commands are available:
\section{A Subheading B}
The following sectioning commands are available:
\section{A Subheading C}
THE SPACE AFTER THIS LINE SHOULD BE REDUCED THEN DEFAULT VALUE.
\section{A Subheading D}
THE SPACE BETWEEN SECTION C AND D SHOULD BE REDUCED
\end{document}