\documentclass[12pt, UTF8, a4paper, fontset=none, oneside]{ctexbook}
\usepackage{geometry}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{amssymb}
\usepackage{bm}
\usepackage{graphicx}
\usepackage[colorlinks, linkcolor=black, anchorcolor=green, citecolor=blue]{hyperref}
\usepackage{mathrsfs}
\usepackage[inline]{enumitem}

\geometry{a4paper,scale=0.8}

\defaultCJKfontfeatures{Mapping = fullwidth-stop}
\ctexset{fontset=macnew}
% \ctexset{fontset=windows} % On Windows

\newtheorem{theorem}{定理}[section]
\newtheorem{axiom}{公理}[section]
\newtheorem{definition}{定义}[section]
\newtheorem{lemma}{引理}[theorem]
\newtheorem{corollary}{推论}[theorem]
\newtheorem{example}{例}[section]
\newtheorem{proposition}{命题}[theorem]
\newtheorem*{remark}{注}

% \renewcommand{\qedsymbol}{} %去掉证明结尾的方框
\newcommand{\eqco}{\text{，}} % Chinese comma in equation
\newcommand{\eqper}{\text{。}} % Chinese period in equation
\newcommand{\newnoun}[2]{
    \textbf{#1}（\textit{#2}）
}

\DeclareMathOperator{\id}{id}


\title{{\Huge{\textbf{线性代数}}}}
\author{}
\date{}
% linespread{1.5}

\begin{document}
    \maketitle
    \newpage
    \pagenumbering{roman}
    \setcounter{page}{1}
    \tableofcontents
    \newpage
    \setcounter{page}{1}
    \pagenumbering{arabic}
    \include{00预备知识.tex}
\end{document}