让我们考虑以下例子：
\documentclass[11pt,a4paper]{report}
\usepackage{amsthm}
\begin{document}
\markboth{The Fundamental Theorem of Algebra}{}
The title of the book is a perfect way to synthesize the point of view of Vin-
cenzo Capasso (VK) about the role played by mathematics in nature and all
human activities, as mentioned by Willi J ̈ger in the Introduction. As VK
a
mentioned in one of his speeches, “it is important that our scientific com-
munity appreciates the importance of theory and mathematics to face the
enormous challenges which arise from the emerging fields of Biology and Medi-
cine, Industry and Economics to improve the quality of Life.” His enthusiasm
and new ideas have brought him in this challenging mission. By transferring
methods and tools from one field to another, by learning novel mathemat-
ical methods and ideas from the observation of real world phenomena and
behavior, and by approaching real industrial problems, he has accepted to
play a fundamental role in both the Italian and European community in the
establishment and reinforcement of communication channels between Acad-
emia (methods) and Industry (applications), being himself a driving force of
the scientific and technological progress that we are observing in our daily
life.
\end{document}
得出的结果为：
但我想产生以下输出：
也就是说，我想减少页面左边距、右边距、顶部边距和底部边距。我该怎么做？
答案1
该geometry包允许您以非常灵活的多种方式操纵几乎每个页面尺寸。特别是，您可以这样写
\usepackage[margin=0.25in]{geometry}
获得四周四分之一英寸的边距。