段落之间的空白

段落之间的空白

我正在尝试学习如何使用 Texmaker(仅供参考,我对编程或 Latex 一无所知),但在段落之间或行之间创建空格时遇到了一些困难。例如,我以以下内容开始我的文档:

\documentclass[11pt]{article}
\begin{document}

Semisimple modules

Theorem...

\end{document}

我想在“半单模块”和“定理...”之间留一个空行,我该怎么做?

请记住,我是 Texmaker 的新手(也是一般程序的新手……),所以如果我问的问题太明显或者我犯了愚蠢的错误,请耐心等待。提前谢谢。

答案1

您想为文档提供结构。以下是示例。

\documentclass[11pt]{article}
\usepackage{amsthm}
\newtheorem{thm}{Theorem}[section]

\begin{document}

\section{Semisimple modules}

A module is said to be \emph{semisimple} if it equals the sum
of its simple submodules. Note that the zero module is semisimple,
being the sum of the (empty) family of its simple submodules.

A ring is called \emph{semisimple} if it is semisimple as a right
module over itself. We shall see later that right semisimple is
the same as left semisimple, so we can omit the indication of the
side.

\begin{thm}
A module is semisimple if and only if it is a direct sum of
simple submodules.
\end{thm}

\begin{proof}
It's obvious, isn't it?
\end{proof}

\end{document}

在此处输入图片描述

如您所见,语句上方和下方的空格已自动添加。

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