![增加定理之间和章节开始之前的间距?](https://linux22.com/image/399786/%E5%A2%9E%E5%8A%A0%E5%AE%9A%E7%90%86%E4%B9%8B%E9%97%B4%E5%92%8C%E7%AB%A0%E8%8A%82%E5%BC%80%E5%A7%8B%E4%B9%8B%E5%89%8D%E7%9A%84%E9%97%B4%E8%B7%9D%EF%BC%9F.png)
以下是我正在运行的代码,我想在将节稍微放大后,在新节开始前留出空格,并在写下一行之前留出空格。还有没有办法将定理、引理、推论等之间的空间也稍微增加一点。
\documentclass[12pt,a4paper]{amsart} \usepackage{amsfonts} \usepackage{amsthm} \usepackage{amsmath} \usepackage{amscd} \usepackage[latin2]{inputenc} \usepackage{t1enc} \usepackage[mathscr]{eucal} \usepackage{indentfirst} \usepackage{graphicx} \usepackage{graphics} \usepackage{pict2e} \usepackage{epic} \numberwithin{equation}{section} \usepackage[margin=2.9cm]{geometry} \usepackage{epstopdf} \def\numset#1{{\\mathbb #1}} \theoremstyle{plain} \newtheorem{Th}{Theorem}[section] \newtheorem{Lemma}[Th]{Lemma} \newtheorem{Cor}[Th]{Corollary} \newtheorem{Prop}[Th]{Proposition} \theoremstyle{definition} \newtheorem{Def}[Th]{Definition} \newtheorem{Conj}[Th]{Conjecture} \newtheorem{Rem}[Th]{Remark} \newtheorem{?}[Th]{Problem} \newtheorem{Ex}[Th]{Example} \newcommand{\im}{\operatorname{im}} \newcommand{\Hom}{{\rm{Hom}}} \newcommand{\diam}{{\rm{diam}}} \newcommand{\ovl}{\overline} %\newcommand{\M}{\mathbb{M}} \begin{document} \title{lipsum} \author{John Cena} \begin{abstract} Abstract \end{abstract} \maketitle \section{Introduction} In this section \end{document}