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\title{é’±é™¢å­¦è¾… \LaTeX ä¹¦ç±æ¨¡æ¿}
\subtitle{\LaTeX{} book class of Qian Yuan Xue Fu}  % å¯é€‰
\author{é’±å°è¾…}
\date{2019 å¹´ 2 æœˆ 29 æ—¥}
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\begin{document}

\maketitle

\tableofcontents

\chapter{æ¨¡æ¿åŠŸèƒ½ä»‹ç»}

\section{æ¨¡æ¿æ¦‚å†µ}

æœ¬æ¨¡æ¿åä¸º \verb|qyxf-book|ï¼Œæ„å³ã€Œ\emph{é’±é™¢å­¦è¾…ä¹‹ä¹¦}ã€ï¼Œæ˜¯è¥¿å®‰äº¤é€šå¤§å­¦é’±å­¦æ£®ä¹¦é™¢å­¦ä¸šè¾…å¯¼ä¸­å¿ƒï¼ˆç®€ç§°ã€Œ\emph{é’±é™¢å­¦è¾…}ã€ï¼‰è‡ªç¼–èµ„æ–™æ—¶æ‰€é‡‡ç”¨çš„ \LaTeX ä¹¦ç±æ¨¡æ¿ã€‚

åˆ©ç”¨ \verb|qyxf-book| æ¨¡æ¿ï¼Œæˆ‘ä»¬å·²ç»ç”Ÿæˆäº†å¦‚ä¸‹ä¸€äº›ä½œå“ï¼Œå®ƒä»¬éƒ½å‘å¸ƒäºŽé’±é™¢å­¦è¾…ä¿¡æ¯ç«™
\footnote{ç½‘å€ï¼š\url{https://qyxf.site}ï¼Œå…¶ä¸­æœ€æ–°èµ„æ–™å‘å¸ƒäºŽ \url{https://qyxf.site/latest/} é¡µé¢ä¸Šã€‚}
ä¸Šï¼Œç‚¹å‡»ä»¥ä¸‹å„æ¡é“¾æŽ¥å³å¯åœ¨æµè§ˆå™¨ä¸­é¢„è§ˆã€ä¸‹è½½ã€‚å›&nbsp;å„ä»½ä½œå“é‡‡ç”¨äº†ä¸åŒç‰ˆæœ¬çš„ \verb|qyxf-book| å¤æœ¬ï¼Œä¸”æœ‰ä¸€äº›ä¸ªæ€§åŒ–çš„å®šåˆ¶ï¼Œæ•…è§‚æ„Ÿå°†ç•¥æœ‰å·®å¼‚ã€‚

\begin{tcolorbox}
  \begin{description}
    \item [GREå¤‡è€ƒæŒ‡å—] \url{https://qyxf.site/latest/GREå¤‡è€ƒæŒ‡å—-v2.0.pdf}
    \item [å†›äº‹ç†è®ºæ•™ç¨‹] \url{https://qyxf.site/latest/å†›äº‹ç†è®ºæ•™ç¨‹.pdf}
    \item [åˆ†æžåŠ›å­¦ç¬”è®°] \url{https://qyxf.site/latest/åˆ†æžåŠ›å­¦ç¬”è®°-v1.0.pdf}
    \item [å¤§å­¦ç‰©ç†é¢˜è§£] \url{https://qyxf.site/latest/å¤§ç‰©é¢˜è§£ï¼ˆä¸Šï¼‰.pdf}
    \item [å®žå˜å‡½æ•°ä¹&nbsp;é¢˜è§£ç­”] \url{https://qyxf.site/latest/å®žå˜å‡½æ•°ä¹&nbsp;é¢˜è§£ç­”.pdf}
    \item [è®¡ç®—æ–¹æ³•æ’·è‹±] \url{https://qyxf.site/latest/è®¡ç®—æ–¹æ³•æ’·è‹±-v1.1.pdf}
    \item [è®¡ç®—æœºç¨‹åºè®¾è®¡æŒ‡å—] \url{https://qyxf.site/latest/è®¡ç®—æœºè®¾è®¡ç¨‹åºæŒ‡å—.pdf}
  \end{description}
\end{tcolorbox}

æ&nbsp;¹æ®é’±é™¢å­¦è¾…æ‰€ç¼–èµ„æ–™çš„é¢˜æä¸Žä¼&nbsp;æ’­å½¢å¼ï¼Œæœ¬å¥—æ¨¡æ¿çš„è®¾è®¡å®—æ—¨ç¡®å®šä¸ºï¼š
\begin{enumerate}
  \item å®žçŽ°é’±é™¢å­¦è¾…è‡ªç¼–èµ„æ–™æ‰€éœ€åŠŸèƒ½ï¼ŒåŒæ—¶ç•™å‡ºä¾›å…¶ä»–ç”¨æˆ·å®šåˆ¶çš„æŽ¥å£ï¼›
  \item ä¿æŒé¡µé¢æ&nbsp;·å¼çš„å¹²å‡€ã€æ•´æ´ï¼Œä¸å¼•å…¥ä¸Žä½œå“å†…å®¹çš„å‘ˆçŽ°æ—&nbsp;å…³çš„å…ƒç´&nbsp;ï¼›
  \item ä¿è¯æ–‡æ¡£çš„æ‰“å°æ•ˆæžœï¼Œä»¥åŠåœ¨æ‰‹æœºã€å¹³æ¿ç­‰å°å±è®¾å¤‡ä¸Šçš„é˜…è¯»æ•ˆæžœã€‚
\end{enumerate}

\section{ç‰ˆæœ¬æ¼”è¿›}

è‡³ç›®å‰ä¸ºæ­¢ï¼Œ\verb|qyxf-book| å·²ç»å‘å±•äº†ä¸‰ä»£ç‰ˆæœ¬ã€‚å½“å‰æ¨¡æ¿çš„ç‰ˆæœ¬ä¸º \textbf{v\styversion}ã€‚

\subsection{V1 ç‰ˆæœ¬}
æœ€æ—©çš„ç‰ˆæœ¬ã€‚åœ¨è¯¥ç‰ˆæœ¬ä¸­ç¡®å®šäº†æ¨¡æ¿å½“å‰çš„æ&nbsp;¼å±€ï¼ˆå°é¢ã€ä¿¡æ¯é¡µç­‰ï¼‰ã€‚ç»“æž„ã€æ&nbsp;·å¼ä¸Šæ•ˆä»¿äºŽ \href{https://elegantlatex.org/}{Elegant\LaTeX} ç³»åˆ—æ¨¡æ¿ï¼Œå€Ÿç”¨äº†å…¶ç«&nbsp;èŠ‚æ&nbsp;‡é¢˜æ&nbsp;·å¼ã€é…è‰²é€‰é¡¹ï¼Œå¹¶å®šä¹‰äº†ä¸€å¥—å­—ä½“ï¼ˆä¸­æ–‡é‡‡ç”¨ Adobe ç³»åˆ—å­—ä½“ï¼Œè¥¿æ–‡é‡‡ç”¨ Cambria + Calibriï¼Œæ•°å­¦å­—ä½“é‡‡ç”¨ Cambria Mathï¼‰ã€‚

å›&nbsp;æŠ€æœ¯æ°´å¹³ï¼Œå­˜åœ¨è¯¸å¤šå…¼å®¹æ€§é—®é¢˜ï¼Œä½¿ç”¨å¤šæœ‰ä¸ä¾¿ã€‚ä»…æœ‰ \textbf{v1.0} ä¸€ä¸ªæ­£å¼ç‰ˆæœ¬ã€‚

\subsection{V2 ç‰ˆæœ¬}

å®Œå…¨æ‘†è„± Elegant\LaTeX{} çš„æ¡†æž¶ï¼Œä»Žå¤´ç‹¬ç«‹ç¼–å†™ã€‚ä¸Žç¬”è®°æ¨¡æ¿ \verb|qyxf-note|ã€å‘Šç¤ºæ¨¡æ¿ \verb|qyxf-notice|ï¼ˆå‡å·²ä¸å†å¼€å‘ï¼‰å…±ä¸‰ä¸ªæ¨¡æ¿åˆå¹¶ä¸º \verb|qyxf-sets| å®é›†
\footnote{ä»£ç&nbsp;ä»“åº“åœ°å€ï¼š\url{https://github.com/qyxf/qyxf-sets/}ï¼ˆå·²ç»å­˜æ¡£ï¼Œæ—&nbsp;æ³•ç¼–è¾‘ï¼‰ã€‚}
ï¼Œé‡‡ç”¨ doc/docstrip å¥—ä»¶ä¸€åŒå¼€å‘ï¼›åŽå›&nbsp;è¿™ç§æ–¹å¼çš„ç»´æŠ¤éš¾åº¦è¾ƒå¤§ï¼Œ\verb|qyxf-sets| å®é›†åœæ­¢å¼€å‘ï¼Œ\verb|qyxf-book| åˆåˆ†ç¦»å‡ºæ¥ç‹¬ç«‹å¼€å‘ã€‚

åœ¨ V1 çš„åŸºç¡€ä¸Šè¶‹äºŽæˆç†Ÿï¼Œä¼˜åŒ–äº†å­—ä½“ã€å°é¢ä¸Žç«&nbsp;èŠ‚æ&nbsp;‡é¢˜æ&nbsp;·å¼ï¼Œå¹¶åˆæ­¥å®šä¹‰äº†ä¸€äº›ç”¨æˆ·å¸¸ç”¨çš„çŽ¯å¢ƒï¼ˆå¦‚æ•°å­¦å®šç†ï¼‰ã€‚åˆ©ç”¨ \verb|pgfornament| é‡æ–°è®¾è®¡äº†ç«&nbsp;èŠ‚æ&nbsp;‡é¢˜ã€é¡µè„šçš„æ&nbsp;·å¼ï¼Œå–æ¶ˆäº†é…è‰²ï¼ˆä»…ç”¨ç°åº¦è‰²ç³»ï¼‰ã€‚

ç›®å‰é’±é™¢å­¦è¾…å‡ºå“çš„å¤§å¤šæ•°èµ„æ–™é‡‡ç”¨è¿™ä¸€ä»£æ¨¡æ¿ç¼–å†™ã€‚

\begin{itemize}
  \item \textbf{v2.0}ï¼šç‹¬ç«‹å¼€å‘çš„é¦–ä¸ªç‰ˆæœ¬ï¼Œç¡®å®šäº†æ•´ä¸ªæ¨¡æ¿çš„æ¡†æž¶ã€‚
  \item \textbf{v2.0a}ï¼šä¿®æ­£äº†è¯´æ˜Žæ–‡æ¡£çš„é—®é¢˜ã€‚
  \item \textbf{v2.1}ï¼šå®šä¹‰äº†å¯é€‰é¡¹ \verb|sourcefont| ä»¥å¯ç”¨æ€æºå­—ä½“ä¸ºä¸­æ–‡å­—ä½“ï¼Œå°†é»˜è®¤å­—ä½“äº¤è¿˜ C\TeX å®é›†å¤„ç†ã€‚
  \item \textbf{v2.2}ï¼ˆ\verb|qyxf-sets|ï¼‰ï¼šå®žçŽ°äº†å–æ¶ˆè£…é¥°çš„é€‰é¡¹ \verb|nodecoration|ï¼›ä¿®æ­£äº†å­—ä½“è®¾ç½®å¡é¡¿çš„é—®é¢˜ã€‚
  \item \textbf{v2.2}ï¼ˆ\verb|qyxf-book|ï¼‰ï¼šåˆ†ç¦»å‡ºæ¥ä¹‹åŽé‡‡ç”¨åŒä¸€ç‰ˆæœ¬å·å†å‘å¸ƒä¸€æ¬¡ï¼Œå¢žåŠ&nbsp;äº† demo æ–‡ä»¶ã€‚
  \item \textbf{v2.3}ï¼šç”± \href{https://github.com/SciZeal}{SciZeal} è¡¥å……äº† demo ä¸­çš„æ®µè½ç¤ºä¾‹ã€\hologo{BibTeX} ç¤ºä¾‹ç­‰å†…å®¹ã€‚
\end{itemize}

\subsection{V3 ç‰ˆæœ¬}

å½“å‰ç‰ˆæœ¬ã€‚åœ¨ V2 ç‰ˆæœ¬ä¹‹ä¸Šè¿›ä¸€æ­¥æ”¹è¿›äº†ä¹‹å‰çš„é—®é¢˜ï¼Œå¹¶å‘é€šç”¨ã€å¯å®šåˆ¶çš„æ–¹å‘å‰è¿›ä¸€å¤§æ­¥ã€‚

åœ¨å­—ä½“æ–¹é¢ï¼Œç§»é™¤äº†ä¸­æ–‡å­—ä½“å¤‡é€‰é¡¹ï¼Œå®Œå…¨é‡‡ç”¨ C\TeX å®é›†çš„é»˜è®¤è®¾ç½®ï¼›è¥¿æ–‡åŠæ•°å­¦å†…å®¹é‡‡ç”¨ \TeX å‘è¡Œç‰ˆé™„å¸¦çš„ XITS å­—ä½“ï¼Œä½¿æ¨¡æ¿è¿›ä¸€æ­¥å‡å°‘äº†å¯¹å¤–éƒ¨å­—ä½“çš„ä¾èµ–\footnote{å­—ä½“çš„å®šåˆ¶äº¤ç”±ç”¨æˆ·å®Œæˆï¼Œæœ¬æ¨¡æ¿ä¸å‚ä¸Žå…¶ä¸­ã€‚}ã€‚

åœ¨æ&nbsp;·å¼æ–¹é¢ï¼Œç»¼åˆè‹¥å¹²ä¹¦ç±åŠç½‘é¡µæ¨¡æ¿é‡è®¾äº†å„ç±»å…ƒç´&nbsp;çš„å°ºå¯¸ã€é—´è·ï¼Œå¹¶å®Œå…¨ç§»é™¤äº†åŽŸç”± \verb|pgfornament| ä¸Ž \verb|pgfornament-han| å®åŒ…æ‰€å®žçŽ°çš„è£…é¥°\footnote{ä¸€æ–¹é¢ï¼Œæ˜¯å›&nbsp;ä¸º \TeX Live 2020 ä¸­è¿™ä¸¤ä¸ªå®åŒ…æœªè¢«å®¹çº³è¿›æ¥ï¼›å¦ä¸€æ–¹é¢ï¼Œç›®å‰ä¹Ÿå‘çŽ°è£…é¥°çš„å­˜åœ¨ä¸åˆ©äºŽæ&nbsp;·å¼çš„ä¿®æ”¹ã€å®šåˆ¶ï¼Œä¸”å¯¹é˜…è¯»æ•ˆæžœå¹¶æ—&nbsp;æ˜Žæ˜¾æ”¹å–„ã€‚}ã€‚

æ­¤å¤–ï¼Œè¿˜æ–°å¢žäº†ç”¨æˆ·å®šåˆ¶é…è‰²æ–¹æ¡ˆã€å…ƒä¿¡æ¯çš„åŠŸèƒ½ï¼Œè¿™å°†ä¸ºé’±é™¢å­¦è¾…ä¹‹å¤–çš„å…¶ä»–ç”¨æˆ·ä½¿ç”¨æœ¬æ¨¡æ¿æä¾›æ–¹ä¾¿ã€‚

\subsection{æˆ‘è¯¥ç”¨å“ªä¸€ä¸ªç‰ˆæœ¬ï¼Ÿ}

è‹¥éœ€è¦ç¼–è¯‘ç”±é’±é™¢å­¦è¾… 2020 å¹´ 8 æœˆå‰å‘å¸ƒçš„èµ„æ–™ä¹‹ \LaTeX æºç&nbsp;ï¼Œè¯·ç›´æŽ¥ç”¨æºç&nbsp;ä¸­é™„å¸¦çš„ \verb|qyxf-book.cls| æ–‡ä»¶ç¼–è¯‘ï¼Œæˆ–ä¸‹è½½ V2 ç³»åˆ—æœ€æ–°ç‰ˆæœ¬ v2.3\footnote{é“¾æŽ¥ï¼š\url{https://gitee.com/qyxf/qyxf-book/releases/2.3}}ã€‚å¦åˆ™ï¼Œè¯·é‡‡ç”¨æœ€æ–°ç‰ˆæœ¬çš„æ¨¡æ¿æ–‡ä»¶ã€‚

\begin{alert}
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\end{alert}

\section{å¸¸ç”¨åŠŸèƒ½æŒ‡å—}

\subsection{å‘½ä»¤ä¸ŽçŽ¯å¢ƒ}

æœ¬æ¨¡æ¿æä¾›äº†ä»¥ä¸‹å‡&nbsp;ä¸ªå¼•å¯¼å‘½ä»¤ï¼Œä¸»è¦ç”¨äºŽé¢˜è§£ã€æ•™è¾…çš„ç¼–å†™ã€‚è¿™äº›å‘½ä»¤éƒ½è‡ªå¸¦ \verb|\noindent| æŽ§åˆ¶åºåˆ—ï¼Œè¯·æ”¾åœ¨æ®µé¦–ä½¿ç”¨ã€‚

\begin{itemize}
  \item \verb|\exercise{&lt;id&gt;}|ï¼šç”Ÿæˆä¸€ä¸ªã€Œç»ƒä¹&nbsp;ã€æ&nbsp;‡è®°ï¼ŒæŽ¥å—ä¸€ä¸ªå‚æ•° \verb|&lt;id&gt;| ä½œä¸ºç¼–å·
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        ï¼ˆå¯ç•™ç©ºï¼‰ï¼Œå¦‚ \verb|\exercise{1}| å°†ç”Ÿæˆï¼š\exercise{1}ã€‚
  \item \verb|\solve|ï¼šç”Ÿæˆä¸€ä¸ªã€Œè§£ã€çš„æ&nbsp;‡è®°ï¼š\solveã€‚ï¼ˆå…¶å¯ä»¥æŽ¥å—ä¸€ä¸ªå¯é€‰å‚æ•°æ¥æ›¿æ¢ã€Œè§£ã€å­—
  \footnote{ä½&nbsp;å¯ä»¥é€šè¿‡è¿™ä¸ªç‰¹æ€§å®šä¹‰è‡ªå·±éœ€è¦çš„æ&nbsp;‡è®°å‘½ä»¤ï¼Œä¸‹é¢çš„åˆ†æžæ&nbsp;‡è®°åŒç†ã€‚}ï¼‰
  ï¼Œå¦‚ \verb|\solve[ç­”]| å°†ç”Ÿæˆï¼š\solve[ç­”]ã€‚
  \item \verb|\analysis|ï¼šç”Ÿæˆä¸€ä¸ªã€Œåˆ†æžã€çš„æ&nbsp;‡è®°ï¼š\analysisã€‚ï¼ˆå…¶å¯ä»¥æŽ¥å—ä¸€ä¸ªå‚æ•°æ¥æ›¿æ¢ã€Œåˆ†æžã€äºŒå­—ï¼Œå¦‚ \verb|\analysis[æ³¨è®°]| å°†ç”Ÿæˆï¼š\analysis[æ³¨è®°]ã€‚ï¼‰
\end{itemize}

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\begin{itemize}
  \item å®šç†ç±»çŽ¯å¢ƒï¼šå®šç† \verb|theorem|ã€å¼•ç† \verb|lemma|
  \item å®šä¹‰ç±»çŽ¯å¢ƒï¼šå®šä¹‰ \verb|definition|
  \item å…¶ä»–çŽ¯å¢ƒï¼šæ³¨è®° \verb|note|ã€è­¦å‘Š \verb|alert|
\end{itemize}
å…¶ä¸­ï¼Œå®šç†ã€å®šä¹‰ç±»çŽ¯å¢ƒå±žäºŽæ•°å­¦ç±»çŽ¯å¢ƒï¼Œé‡‡ç”¨ \LaTeX åŽŸç”Ÿæœºåˆ¶å®šä¹‰ï¼Œä»…åœ¨å¤–å›´åŒ…è£¹ä¸€å±‚è£…é¥°ç”¨çš„ç›’å­ï¼›å›&nbsp;æ­¤ï¼Œå¯æŒ‰ç…§é€šå¸¸çš„å†™æ³•ç¼–å†™æ•°å­¦ç±»çŽ¯å¢ƒï¼Œå¦‚ï¼š
\begin{tcolorbox}
  \begin{verbatim}
\begin{theorem}[L'H\^opital æ³•åˆ™]
\begin{equation}
\lim_{x\to x_0} \frac{f(x)}{F(x)} =
\lim_{x\to x_0} \frac{f'(x)}{F'(x)}.
\end{equation}
\end{theorem}
\end{verbatim}
\end{tcolorbox}
å°†ç”Ÿæˆï¼š
\begin{theorem}[L'H\^opital æ³•åˆ™]
\begin{equation}
\lim_{x\to x_0} \frac{f(x)}{F(x)} =
\lim_{x\to x_0} \frac{f'(x)}{F'(x)}.
\end{equation}
\end{theorem}

\subsection{é…è‰²æ–¹æ¡ˆå®šåˆ¶}

\subsubsection{é¢„å®šä¹‰é…è‰²æ–¹æ¡ˆ}

ç›®å‰ï¼Œæ¨¡æ¿ä¸­å·²é¢„å®šä¹‰çš„é…è‰²æ–¹æ¡ˆåŒ…æ‹¬ï¼š
\begin{itemize}
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  \item \verb|black|ï¼šåªæœ‰é»‘ç™½ä¸¤è‰²çš„é…è‰²æ–¹æ¡ˆã€‚å¯ä»¥å¾ˆå®¹æ˜“çš„è°ƒæ•´ä¸º\emph{è‡ªå®šä¹‰åŒè‰²æ–¹æ¡ˆ}ã€‚
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\end{itemize}
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\begin{tcolorbox}
\verb|colorsheme = rbb| 
\end{tcolorbox}
å°†å¯ç”¨ \verb|rbb| é…è‰²æ–¹æ¡ˆã€‚

\subsubsection{åŒè‰²\&amp;ä¸‰è‰²æ–¹æ¡ˆå¿«é€Ÿç”Ÿæˆ}
ä¸ºæ–¹ä¾¿ç”¨æˆ·å¿«é€Ÿä¿®æ”¹é¢„å®šä¹‰é…è‰²æ–¹æ¡ˆï¼Œæ¨¡æ¿ä¸ºåŒè‰²æ–¹æ¡ˆ \verb|black| å’Œä¸‰è‰²æ–¹æ¡ˆ \verb|rbb| è®¾è®¡äº†ä¸¤ä¸ªæ–‡ç±»é€‰é¡¹ï¼š
\begin{itemize}
  \item \verb|primary|ï¼šä¸»è‰²ï¼Œç›¸å½“äºŽ \verb|black| ä¸­çš„é»‘è‰²åŠ \verb|rbb| ä¸­çš„è“è‰²ï¼›
  \item \verb|seconadry|ï¼šè¾…åŠ©è‰²ï¼Œåªå¯¹ \verb|rbb| æ–¹æ¡ˆç”Ÿæ•ˆï¼Œç›¸å½“äºŽ \verb|rbb| ä¸­çš„çº¢è‰²ã€‚
\end{itemize}
è‹¥æ‚¨æƒ³å¿«é€Ÿå®šä¹‰ä¸€ä¸ªè‡ªå·±çš„åŒè‰²æˆ–ä¸‰è‰²é…è‰²æ–¹æ¡ˆï¼Œå¯ç›´æŽ¥é€šè¿‡ä»¥ä¸Šä¸¤ä¸ªæ–‡ç±»é€‰é¡¹è®¾ç½®ã€‚ä¾‹å¦‚ï¼Œè‹¥æ‚¨å¸Œæœ›ä½¿ç”¨æ©™ + é»‘çš„åŒè‰²ä¸»é¢˜ï¼Œå¯é€šè¿‡ä»¥ä¸‹çš„æ–‡ç±»é€‰é¡¹å®žçŽ°ï¼š
\begin{tcolorbox}
\begin{verbatim}
\documentclass[
  colorscheme = black,  % è½½å…¥åŒè‰²ä¸»é¢˜ï¼Œæ­¤æ—¶ä¸»è‰²ä¸ºé»‘è‰²
  primary = orange  % å°†ä¸»è‰²æ”¹ä¸ºæ©™è‰²
]{qyxf-book}
\end{verbatim}
\end{tcolorbox}
è€Œå¦‚æžœæ‚¨å¸Œæœ›ä½¿ç”¨æ©™ + ç´« + é»‘çš„ä¸‰è‰²ä¸»é¢˜ï¼Œåˆ™å¯é€šè¿‡ä»¥ä¸‹çš„æ–‡ç±»é€‰é¡¹å®žçŽ°ï¼š
\begin{tcolorbox}
\begin{verbatim}
  \documentclass[
    colorscheme = rbb,  % è½½å…¥ä¸‰è‰²ä¸»é¢˜
    primary = orange,  % å°†ä¸»è‰²æ”¹ä¸ºæ©™è‰²
    secondary = violet  % å°†è¾…åŠ©è‰²æ”¹ä¸ºç´«è‰²
  ]{qyxf-book}
\end{verbatim}
\end{tcolorbox}

\begin{alert}
è¯·é‡‡ç”¨ \verb|xcolor| å®åŒ…æ‰€æä¾›çš„æ··è‰²è¯­æ³•ï¼ˆå¦‚ \verb|red!50!blue|ï¼‰è®¾ç½®å¯¹åº”çš„å€¼ï¼Œå…¶ä»–å†™æ³•ç›®å‰å°šä¸æ”¯æŒã€‚ä¸‹åŒã€‚
\end{alert}

\subsubsection{è‡ªå®šä¹‰é…è‰²æ–¹æ¡ˆ}

è‹¥æ‚¨éœ€è¦ç¼–å†™è‡ªå·±çš„é…è‰²æ–¹æ¡ˆï¼Œè¯·é€šè¿‡ \verb|\renewcommand| å‘½ä»¤ä¿®æ”¹è¡¨ \ref{tab:color-scheme} æ‰€ç¤ºçš„å„é¡¹æŽ¥å£ï¼Œåœ¨é¢„å®šä¹‰ä¸»é¢˜çš„åŸºç¡€ä¸Šä¿®æ”¹ç›¸åº”é¢œè‰²å€¼ã€‚
\begin{table}[htbp]
\centering\small
\caption{é…è‰²æ–¹æ¡ˆæŽ¥å£è¡¨}\label{tab:color-scheme}
\begin{tabular}{llcc}
\toprule
æ¡ç›® &amp; æŽ¥å£å® &amp; \parbox{5em}{\centering \texttt{basic}\\æ–¹æ¡ˆé»˜è®¤å€¼} &amp; å¤‡æ³¨ \\
\midrule
æ&nbsp;‡é¢˜æ–‡å­— &amp; \verb|\TitleColor| &amp; \verb|black| &amp; \\
åˆ—è¡¨æ&nbsp;‡è®° &amp; \verb|\ListColor| &amp; \verb|black| &amp; \\
å›¾è¡¨æ&nbsp;‡é¢˜æ–‡å­— &amp; \verb|\CaptionColor| &amp; \verb|black| &amp; \\
é“¾æŽ¥æ–‡å­— &amp; \verb|\LinkColor| &amp; \verb|black| &amp; \\
æ‚é¡¹æ–‡å­— &amp; \verb|\MiscColor| &amp; \verb|black| &amp; \parbox{7em}{é¡µç&nbsp;ã€å¼•ç”¨æ&nbsp;‡è®°ã€å¼•å¯¼æ&nbsp;‡è®°ç­‰} \\
\midrule
ç›’å­èƒŒæ™¯ &amp; \verb|\BoxBackground| &amp; \verb|white| &amp; \parbox{7em}{\texttt{tcolorbox} çŽ¯å¢ƒé»˜è®¤å®šä¹‰ï¼Œä¸‹åŒ} \\
ç›’å­è¾¹æ¡† &amp; \verb|\BoxFrame| &amp; \verb|black!75| &amp; \\
ç›’å­æ&nbsp;‡é¢˜æ–‡å­— &amp; \verb|\BoxTitleColor| &amp; \verb|white| &amp; \\
ç›’å­æ&nbsp;‡é¢˜èƒŒæ™¯ &amp; \verb|\BoxTitleBackground| &amp; \verb|black!50| &amp; \\
ç›’å­æ–‡å­— &amp; \verb|\BoxColor| &amp; \verb|black| &amp; \\
è­¦å‘Šç›’å­èƒŒæ™¯ &amp; \verb|\AlertBackground| &amp; \verb|white| &amp; \parbox{7em}{å¯¹ \texttt{alert} çŽ¯å¢ƒå®šä¹‰ï¼Œä¸‹åŒ} \\
è­¦å‘Šç›’å­æ–‡å­— &amp; \verb|\AlertColor| &amp; \verb|black| &amp; \\
è­¦å‘Šç›’å­è¾¹æ¡† &amp; \verb|\AlertFrame| &amp; \verb|black| &amp; \\
è­¦å‘Šç›’å­æ&nbsp;‡é¢˜èƒŒæ™¯ &amp; \verb|\AlertTitleBackground| &amp; \verb|black| &amp; \\
è­¦å‘Šç›’å­æ&nbsp;‡é¢˜æ–‡å­— &amp; \verb|\AlertTitleColor| &amp; \verb|white| &amp; \\
\midrule
å®šä¹‰çŽ¯å¢ƒèƒŒæ™¯ &amp; \verb|\DefineBackground| &amp; \verb|white| &amp; \parbox{7em}{å¯¹ \texttt{define} çŽ¯å¢ƒå®šä¹‰ï¼Œä¸‹åŒ} \\
å®šä¹‰çŽ¯å¢ƒè¾¹æ¡† &amp; \verb|\DefineFrame| &amp; \verb|black!40| &amp; \\
å®šä¹‰çŽ¯å¢ƒæ–‡å­— &amp; \verb|\DefineColor| &amp; \verb|black| &amp; \\
å®šç†çŽ¯å¢ƒèƒŒæ™¯ &amp; \verb|\TheoremBackground| &amp; \verb|black!10| &amp; \parbox{7em}{å¯¹å„å®šç†ç±»çŽ¯å¢ƒå®šä¹‰ï¼Œä¸‹åŒ} \\
å®šç†çŽ¯å¢ƒè¾¹æ¡† &amp; \verb|\TheoremFrame| &amp; \verb|black!80| &amp; \\
å®šç†çŽ¯å¢ƒæ–‡å­— &amp; \verb|\TheoremColor| &amp; \verb|black| &amp; \\
\bottomrule
\end{tabular}
\end{table}

éœ€è¦æ³¨æ„çš„æ˜¯ï¼Œåœ¨é‡å®šä¹‰é“¾æŽ¥åŠç›’å­çŽ¯å¢ƒçš„é…è‰²æ—¶ï¼Œå¯èƒ½å›&nbsp;è®¾ç½®å‘½ä»¤æå‰å±•å¼€æŽ¥å£è€Œæ—&nbsp;æ³•ç”Ÿæ•ˆï¼›åœ¨æ­¤æƒ…å†µä¸‹ï¼Œè¯·ä½¿ç”¨ \verb|\selectcolor| å‘½ä»¤å¼ºåˆ¶æ›´æ–°è¿™äº›é¢œè‰²çš„å€¼ã€‚ä¾‹å¦‚ï¼Œè¦å˜æ›´é“¾æŽ¥é¢œè‰² \verb|\LinkColor| åŠç›’å­æ–‡å­—é¢œè‰² \verb|\BoxColor| ä¸º \verb|red!50|ï¼Œè¯·é€šè¿‡ä»¥ä¸‹å‘½ä»¤å®žçŽ°ï¼š

\begin{tcolorbox}
\begin{verbatim}
\renewcommand{\LinkColor}{red!50}
\renewcommand{\BoxColor}{red!50}
\selectcolor  % æ›´æ–°é¢œè‰²
\end{verbatim}
\end{tcolorbox}

\subsection{å…ƒä¿¡æ¯å®šåˆ¶}

æœ¬æ¨¡æ¿ä¸­è¦æ±‚å¡«å†™å‡&nbsp;é¡¹å…ƒä¿¡æ¯ï¼Œå¦‚è¡¨ \ref{tab:metadata} æ‰€ç¤ºã€‚è¯·åœ¨ä½¿ç”¨æ—¶å¡«å†™å®Œæ•´ï¼Œä»¥é¿å…å‡ºçŽ°é¢„æ–™ä¹‹å¤–çš„æƒ…å†µã€‚

\begin{table}[htbp]
  \centering\small
  \caption{\texttt{qyxf-book} ä¸­éœ€æ±‚çš„å…ƒä¿¡æ¯}
  \label{tab:metadata}
  \begin{tabular}{llcl}
    \toprule
    å…ƒä¿¡æ¯       &amp; è®¾ç½®å‘½ä»¤                &amp; å¯å¦ç½®ç©º  &amp; é»˜è®¤å€¼                     \\
    \midrule
    æ&nbsp;‡é¢˜         &amp; \verb|\title| &amp; \ding{55} &amp; æ—&nbsp;                         \\
    å‰¯æ&nbsp;‡é¢˜       &amp; \verb|\subtitle| &amp; \ding{51} &amp; æ—&nbsp;                         \\
    ä½œè€…         &amp; \verb|\author| &amp; \ding{55} &amp; æ—&nbsp;                         \\
    åˆ›ä½œæ—¥æœŸ     &amp; \verb|\date| &amp; \ding{55} &amp; \verb|\today|    \\
    æŽ’ç‰ˆè€…       &amp; \verb|\typo| &amp; \ding{51} &amp; æ—&nbsp;                         \\
    \midrule
    é¦–é¡µç»„ç»‡ä¿¡æ¯ &amp; \verb|\org| &amp; \ding{51} &amp; \footnotesize\begin{tabular}[c]{@{}l@{}}
      \verb|\textit{é’±å­¦æ£®ä¹¦é™¢å­¦ä¸šè¾…å¯¼ä¸­å¿ƒ}\\[1ex]| \\\verb|\textsc{Xi'an Jiaotong University}|\end{tabular} \\
    \midrule
    é¡µè„šç»„ç»‡ä¿¡æ¯ &amp; \verb|\footorg| &amp; \ding{51} &amp; \verb|\textsc{Qian Yuan Xue Fu}|    \\
    \midrule
    è®¸å¯è¯è¯´æ˜Ž   &amp; \verb|\license| &amp; \ding{51} &amp; \footnotesize\begin{tabular}[c]{@{}l@{}}
      \verb|æœ¬ä½œå“é‡‡ç”¨\href{https://| \\
      \verb|creativecommons.org/licenses/| \\
      \verb|by-nc-nd/4.0/}{\bfseriesCC BY-| \\
      \verb|NC-ND 4.0 åè®®}è¿›è¡Œè®¸å¯ã€‚ä½¿ç”¨| \\
      \verb|è€…å¯ä»¥åœ¨ç»™å‡ºä½œè€…ç½²ååŠèµ„æ–™æ¥æº| \\
      \verb|çš„å‰æä¸‹å¯¹æœ¬ä½œå“è¿›è¡Œè½¬è½½ï¼Œä½†ä¸| \\
      \verb|å¾—å¯¹æœ¬ä½œå“è¿›è¡Œä¿®æ”¹ï¼Œäº¦ä¸å¾—åŸºäºŽ| \\
      \verb|æœ¬ä½œå“è¿›è¡ŒäºŒæ¬¡åˆ›ä½œï¼Œä¸å¾—å°†æœ¬ä½œ| \\
      \verb|å“è¿ç”¨äºŽå•†ä¸šç”¨é€”ã€‚|
    \end{tabular} \\
    \bottomrule
  \end{tabular}
\end{table}

\subsection{å°é¢å®šåˆ¶}

æœ¬æ¨¡æ¿æä¾›äº†ç®€æ˜“çš„å°é¢å®šåˆ¶æŽ¥å£ï¼Œé€šè¿‡ \verb|\cover| å‘½ä»¤æ¥å¡«å†™å°é¢ä¸Šéœ€è¦çš„å†…å®¹ã€‚ä¾‹å¦‚ï¼Œéœ€è¦å°†æœ¬æ¨¡æ¿ä¸­è‡ªå¸¦çš„ \verb|qyxf-logo.pdf| æ–‡ä»¶æ’å…¥åˆ°å°é¢ä¸­å¿ƒï¼Œé€šè¿‡ä»¥ä¸‹å‘½ä»¤å³å¯ï¼š

\begin{tcolorbox}
\begin{verbatim}
\cover{\includegraphics[width=0.5\textwidth]%
{figure/qyxf-logo.pdf}}
\end{verbatim}
\end{tcolorbox}
è‹¥æ‚¨å¸Œæœ›ä½¿æ’å…¥å…ƒç´&nbsp;é&nbsp;å‘ä¸Šä¾§ï¼Œåˆ™å¯è¿™æ&nbsp;·å®žçŽ°ï¼š
\begin{tcolorbox}
\begin{verbatim}
\cover{\includegraphics[width=0.5\textwidth]%
{figure/qyxf-logo.pdf}\vfill}
\end{verbatim}
\end{tcolorbox}
åŽä¾§çš„ \verb|\vfill| ä¼šå°†æ’å…¥å…ƒç´&nbsp;å‘ä¸ŠæŒ¤åŽ‹ã€‚åœ¨å¦ä¸€æ–¹å‘ä¸ŠåŒç†ã€‚é™¤äº†æ’å…¥å›¾ç‰‡ä¹‹å¤–ï¼Œæ‚¨ä¹Ÿå¯ä»¥ä½¿ç”¨ \verb|\cover| å‘½ä»¤åœ¨é¦–é¡µä¸Šæ’å…¥å…¨å±€æ€§å‘½ä»¤ï¼Œæˆ–ä½¿ç”¨ Ti$k$Z çŽ¯å¢ƒæŒ‰é¡µé¢å®šä½æ’å…¥å›¾ç‰‡ã€‚

æ­¤å¤–ï¼Œå°é¢æ&nbsp;‡é¢˜çš„å­—ä½“å¤§å°ã€æ&nbsp;·å¼ä¹Ÿå¯é‡æ–°å®šä¹‰ï¼Œå­—ä½“æŽ¥å£åŠé»˜è®¤å€¼å¦‚è¡¨ \ref{tab:preface-font} æ‰€ç¤ºã€‚å¦‚æœ‰éœ€è¦ï¼ˆå¦‚æ&nbsp;‡é¢˜åç§°è¾ƒé•¿å¯¼è‡´æ¢è¡Œï¼‰ï¼Œè¯·ä½¿ç”¨ \verb|\renewcommand| å‘½ä»¤ä¿®æ”¹ã€‚

\begin{table}[htbp]
  \centering
  \caption{\texttt{qyxf-book} æä¾›çš„å°é¢å­—ä½“ä¿®æ”¹æŽ¥å£}
  \label{tab:preface-font}
  \begin{tabular}{ccc}
    \toprule
    æŽ¥å£                    &amp; å¯¹åº”å…ƒä¿¡æ¯              &amp; é»˜è®¤å€¼                  \\
    \midrule
    \verb|\titlefont| &amp; \verb|\title| &amp; \verb|\Huge\bfseries| \\
    \verb|\subtitlefont| &amp; \verb|\subtitle| &amp; \verb|\huge\itshape| \\
    \verb|\authorfont| &amp; \verb|\author| &amp; \verb|\LARGE\itshape| \\
    \verb|\datefont| &amp; \verb|\date| &amp; \verb|\Large| \\
    \bottomrule
  \end{tabular}
\end{table}

\section{æ­£æ–‡å­—ä½“è®¾ç½®}

\subsection{å­—ä½“è®¾ç½®æ–¹æ¡ˆçš„è€ƒè™‘}

ä¸åƒå…¶ä»–åŠŸèƒ½å®Œå¤‡çš„æ¨¡æ¿ï¼Œ\verb|qyxf-book| æ²¡æœ‰æä¾›é™¤é»˜è®¤é…ç½®ä¹‹å¤–çš„å…¶ä»–ã€Œå­—ä½“åŒ…ã€ï¼Œä»…ç»™å‡ºäº†å…³é—­é»˜è®¤å­—ä½“é…ç½®çš„é€‰é¡¹ï¼Œå…¶ä½™å·¥ä½œå®Œå…¨äº¤ç”±ç”¨æˆ·å†³å®š
\footnote{å¯¹äºŽå¤§å¤šæ•°ç”¨æˆ·è€Œè¨€ï¼Œéœ€è¦åšçš„å†³å®šå°±æ˜¯ã€Œä»€ä¹ˆä¹Ÿä¸ç”¨åšï¼Œé‡‡ç”¨é»˜è®¤é…ç½®å³å¯ã€ã€‚}
ã€æ‰§è¡Œã€‚å¯¹è¿™ä¸€ç‚¹ï¼Œæœ‰ä¸¤æ–¹é¢è€ƒè™‘ï¼š
\begin{enumerate}
  \item é’±é™¢å­¦è¾…çš„æˆå‘˜å¤§å¤šä½¿ç”¨ Windows ç³»ç»Ÿï¼Œåœ¨å…¶ä¸Šä¸º \TeX çŽ¯å¢ƒé…ç½®å­—ä½“æ¯”è¾ƒå›°éš¾ã€‚å¤§å¤šæ•°åŒå­¦æ—&nbsp;æ³•è½½å…¥å¤–éƒ¨å­—ä½“ï¼Œä½¿å¾—ä¹‹å‰ç‰ˆæœ¬ä¸­æä¾›çš„å­—ä½“é…ç½®é€‰é¡¹ç›¸å½“ã€Œé¸¡è‚‹ã€ï¼Œå‡&nbsp;ä¹Žæ—&nbsp;äººä½¿ç”¨ã€‚
  \item å¯¹äºŽå°‘éƒ¨åˆ†æœ‰èƒ½åŠ›è‡ªè¡Œé…ç½®å­—ä½“çš„ç”¨æˆ·è€Œè¨€ï¼Œé¢„å…ˆå®šä¹‰çš„å­—ä½“æ–¹æ¡ˆåˆ™å¾€å¾€ä¸åˆå…¶æ„ï¼Œä¸å¦‚å®Œå…¨ç½®ç©ºã€ç”±ç”¨æˆ·è‡ªè¡Œå®Œæˆã€‚
\end{enumerate}
å›&nbsp;æ­¤ï¼Œåœ¨å½“å‰ç‰ˆæœ¬çš„ \verb|qyxf-book| æ¨¡æ¿ä¸­ï¼Œå®Œå…¨ç§»é™¤äº†é¢„å®šä¹‰çš„å­—ä½“é€‰é¡¹ã€‚å¦‚æ‚¨è®¤ä¸ºæœ‰å¿…è¦ã€ä¹Ÿæœ‰èƒ½åŠ›è‡ªè¡Œé…ç½®å­—ä½“ï¼Œè¯·é˜…è¯»ä»¥ä¸‹å†…å®¹ï¼›å¦åˆ™ï¼Œè¯·éµå¾ªé»˜è®¤çš„å­—ä½“é…ç½®ã€‚

\subsection{è¥¿æ–‡å­—ä½“è®¾ç½®}

è¥¿æ–‡å­—ä½“æ–¹é¢ï¼Œç›®å‰é‡‡ç”¨ä¸Ž Times ç³»åˆ—å­—ä½“ç›¸è¿‘çš„ XITS ç³»åˆ—å­—ä½“
\footnote{æ—&nbsp;è¡¬çº¿ä½“é‡‡ç”¨æŽ¥è¿‘äºŽ Helvetica çš„ \TeX{} Gyre Herosã€‚}
ã€‚å¦‚æ‚¨æƒ³å˜æ›´è¥¿æ–‡å­—ä½“ï¼Œè¯·å®Œæˆä»¥ä¸‹ä¸¤ä¸ªæ­¥éª¤ï¼š

\begin{enumerate}
  \item ä¸º \verb|qyxf-book| æ–‡ç±»ä¼&nbsp;å…¥ \verb|xits = false| çš„é€‰é¡¹ï¼Œæ­¤æ—¶è¥¿æ–‡å­—ä½“å°†è¿˜åŽŸè‡³ Computer Modern å­—ä½“ï¼›
  \item é‡‡ç”¨ \verb|fontspec| å®åŒ…æä¾›çš„ \verb|\setmainfont| ç­‰å‘½ä»¤è®¾ç½®å­—ä½“ã€‚
\end{enumerate}

ä¾‹å¦‚ï¼Œä¸‹é¢çš„ä»£ç&nbsp;ä¼šå°†è¥¿æ–‡å­—ä½“è°ƒæ•´ä¸º \TeX å‘è¡Œç‰ˆè‡ªå¸¦çš„ Libertinus ç³»åˆ—
\footnote{å…¶ä¸­å¹¶æœªè®¾ç½®æ•°å­¦å­—ä½“ï¼Œè¿™ç§æƒ…å†µä¸‹æ¨¡æ¿å°†é‡‡ç”¨é»˜è®¤çš„æ•°å­¦å­—ä½“ã€‚è‹¥éœ€è¦è°ƒæ•´æ•°å­¦å­—ä½“ï¼Œå¯é‡‡ç”¨ \texttt{unicode-math} å®åŒ…é…ç½®ã€‚}
ï¼š

\begin{tcolorbox}
\begin{verbatim}
\documentclass[xits = false]{qyxf-book}
% fontspec å®åŒ…å·²è½½å…¥ï¼Œæ—&nbsp;éœ€å†å£°æ˜Ž
\setmainfont{Libertinus Serif}
\setsansfont{Libertinus Sans}
\setmonofont{Libertinus Mono}
\end{verbatim}
\end{tcolorbox}

\subsection{ä¸­æ–‡å­—ä½“è®¾ç½®}

ä¸­æ–‡å­—ä½“æ–¹é¢ï¼Œç›®å‰äº¤ç”± C\TeX å®é›†æŒ‰ç³»ç»Ÿè‡ªåŠ¨é€‰æ‹©é»˜è®¤å­—ä½“ã€‚è‹¥æ‚¨å¸Œæœ›å˜æ›´ä¸­æ–‡å­—ä½“ï¼ŒåŒæ&nbsp;·éœ€è¦ä¸¤ä¸ªæ­¥éª¤ï¼š
\begin{enumerate}
  \item ä¸º \verb|qyxf-book| æ–‡ç±»ä¼&nbsp;å…¥ \verb|noCJKfont| é€‰é¡¹ï¼Œæ­¤æ—¶ C\TeX å®é›†å°†æŠŠæ¨¡æ¿çš„ä¸­æ–‡å­—ä½“è®¾ç½®æ¸…ç©ºï¼›
  \item ä»…å®Œæˆä»¥ä¸Šä¸€æ­¥ï¼Œæ–‡æ¡£æ˜¯ä¸èƒ½ç¼–è¯‘çš„ï¼Œè¿˜éœ€é‡‡ç”¨ C\TeX å®é›†çš„æŽ¥å£æ¥é€‰æ‹©å…¶ä»–ä¸­æ–‡å­—ä½“ï¼Œæˆ–é‡‡ç”¨ \verb|xeCJK| å®åŒ…æä¾›çš„å‘½ä»¤è‡ªè¡Œè®¾ç½®ã€‚
\end{enumerate}

C\TeX å®é›†æä¾›äº†å‡&nbsp;ç§é¢„å®šä¹‰çš„å­—ä½“è®¾ç½®ï¼Œé™¤ç³»ç»Ÿå­—ä½“ä¹‹å¤–è¿˜åŒ…æ‹¬ï¼š
\begin{itemize}
  \item Fandol å­—ä½“ \verb|fandol|ï¼šåŒ…æ‹¬å®‹ã€æ¥·ã€é»‘ã€ä»¿å®‹å››å¥—å­—ä½“ï¼Œåœ¨ \TeX å‘è¡Œç‰ˆä¸­è‡ªå¸¦ï¼Œæ—&nbsp;éœ€å®‰è£…ï¼›
  \item æ–¹æ­£å­—ä½“ \verb|founder|ï¼šåŒ…æ‹¬æ–¹æ­£ä¹¦å®‹ã€æ–¹æ­£é»‘ä½“ã€æ–¹æ­£æ¥·ä½“ã€æ–¹æ­£ä»¿å®‹ç­‰è‹¥å¹²å¥—å­—ä½“ï¼Œéœ€è‡ªè¡Œå®‰è£…ï¼Œé…ç½®ç¨å¤æ‚ï¼›
  \item Adobe å­—ä½“ï¼šåŒ…æ‹¬å®‹ã€æ¥·ã€é»‘ã€ä»¿å®‹å››å¥—å­—ä½“ï¼Œéœ€è‡ªè¡Œå®‰è£…ã€‚
\end{itemize}
åœ¨æ­£ç¡®é…ç½®ç›¸å…³å­—ä½“çš„æƒ…å†µä¸‹ï¼Œå¯ç›´æŽ¥é‡‡ç”¨ C\TeX å®é›†æä¾›çš„ \verb|\ctexset| å‘½ä»¤é…ç½®ï¼Œå¦‚ä¸‹é¢çš„å‘½ä»¤å°†ä½¿å¾—æ¨¡æ¿é‡‡ç”¨ Fandol å­—ä½“ï¼š
\begin{tcolorbox}
\begin{verbatim}
\documentclass[noCJKfont]{qyxf-book}
\ctexset{fontset = fandol}
\end{verbatim}
\end{tcolorbox}
ä»Žæ–¹ä¾¿ä½¿ç”¨çš„è§’åº¦æ¥è¯´ï¼ŒFandol å­—ä½“æ—&nbsp;éœ€é¢å¤–é…ç½®ï¼Œæ˜¾ç¤ºæ•ˆæžœä¹Ÿå¥½äºŽ Windows ç³»ç»Ÿçš„é»˜è®¤å­—ä½“é…ç½®ï¼Œä½†æœ‰ç¼ºå­—çŽ°è±¡ï¼›å¯¹äºŽéœ€è¦å°åˆ·çš„ä½œå“ï¼Œæ–¹æ­£ç³»åˆ—å­—ä½“æ•ˆæžœè¾ƒå¥½ï¼Œå­—ä½“å®Œå¤‡
\footnote{å‰ææ˜¯ï¼šåº”å®‰è£…å¯¹åº”äºŽè¾ƒå®Œå¤‡çš„ GBK å­—ç¬¦é›†çš„å­—ä½“æ–‡ä»¶ã€‚}
ï¼Œæ›´é€‚å®œã€‚

é™¤äº†ç›´æŽ¥è°ƒç”¨ C\TeX çš„é…ç½®å¤–ï¼Œä¹Ÿå¯é‡‡ç”¨ç”± \verb|xeCJK| å®åŒ…
\footnote{è¯¥å®åŒ…å·²ç»åŒ…å«åœ¨æ¨¡æ¿ä¸­ï¼Œå…¶å‘½ä»¤å¯ä»¥ç›´æŽ¥ä½¿ç”¨ï¼Œæ—&nbsp;éœ€åœ¨æ‚¨çš„æ–‡æ¡£ä¸­è½½å…¥ã€‚}
æä¾›çš„è‹¥å¹²å‘½ä»¤è‡ªè¡Œé…ç½®å­—ä½“ã€‚ä¾‹å¦‚ï¼Œä¸‹åˆ—å‘½ä»¤å°†ä½¿å¾—æ¨¡æ¿é‡‡ç”¨æ€æºç³»åˆ—ä¸­æ–‡å­—ä½“
\footnote{åŒæ&nbsp;·çš„ï¼Œè¯·ç¡®ä¿ç›¸å…³å­—ä½“å·²æ­£ç¡®é…ç½®ã€‚}ï¼š
\begin{tcolorbox}
\begin{verbatim}
\documentclass[noCJKfont]{qyxf-book}
\setCJKmainfont[AutoFakeSlant]{Source Han Serif SC} % ä¼ªæ–œä½“
\setCJKsansfont[AutoFakeSlant]{Source Han Sans SC}
\setCJKmonofont[AutoFakeSlant]{Source Han Sans SC}
\end{verbatim}
\end{tcolorbox}
ä»¥ä¸Šå‘½ä»¤æœªé…ç½®ä¸Žä¸­æ–‡å­—ä½“å¯¹åº”çš„å­—æ—ï¼ˆå¦‚ \verb|zhsong| ä¹‹ç±»ï¼‰ï¼Œåœ¨ä¸€èˆ¬åœºåˆæ²¡æœ‰é—®é¢˜ã€‚è‹¥æœ‰éœ€è¦ï¼Œè¯·å‚è€ƒ C\TeX æ–‡æ¡£åŠ \verb|xeCJK| å®åŒ…æ–‡æ¡£è¿›è¡Œè®¾ç½®ã€‚

\section{é—®é¢˜åŠæ”¹è¿›}

\subsection{å·²çŸ¥é—®é¢˜}

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        \footnote{åœ¨ v2.3 ç‰ˆæœ¬ä¸­æ›¾åœ¨ demo ä¸­å¼•å…¥äº† \hologo{BibTeX} çš„ç¤ºä¾‹ï¼›åŽè€ƒè™‘åˆ°æ­¤æ–¹é¢å¹¶æ—&nbsp;éœ€æ±‚ï¼Œä¸ºäº†ç®€åŒ– demo ç»“æž„ï¼Œåœ¨ V3 ç‰ˆæœ¬ä¸­åˆç§»é™¤äº†ã€‚}
        åŠ \verb|biblatex| çš„æ&nbsp;·å¼æ”¯æŒï¼›
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æœªåšæ”¹åŠ¨çš„åŽŸå›&nbsp;å¾ˆå¤šï¼Œæœ€å¤§çš„åŽŸå›&nbsp;æ˜¯åœ¨é’±é™¢å­¦è¾…æŽ’ç‰ˆçš„è¿‡ç¨‹ä¸­å¯¹è¿™äº›åŠŸèƒ½æš‚æ—¶æ²¡æœ‰éœ€æ±‚
\footnote{ä¾‹å¦‚ï¼Œåœ¨å‚è€ƒæ–‡çŒ®æ–¹é¢ï¼Œè®¸å¤šèµ„æ–™ç”šè‡³è¿ž \texttt{thebibliorgraphy} çŽ¯å¢ƒä¹Ÿä¸éœ€è¦ï¼Œç”¨è„šæ³¨å°±èƒ½è§£å†³é—®é¢˜ã€‚}ã€‚

\subsection{å¸®å¸®æˆ‘ä»¬ï¼}

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\begin{itemize}
  \item å¯¹ä¸Šè¿°åŠŸèƒ½æœ‰éœ€æ±‚ï¼Œå¹¶æœ‰èƒ½åŠ›å¸®åŠ©æˆ‘ä»¬å®Œå–„ï¼›
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\subsection{å¯è§£å†³çš„é—®é¢˜}

åœ¨ \TeX\ Live 2019 ä¸­æµ‹è¯•æœ¬æ¨¡æ¿æ—¶ï¼Œå‘çŽ° \textsc{Small Caps} å­—æ—ï¼ˆ\verb|\scfamily|ï¼‰ä¸èƒ½æ­£å¸¸åŠ&nbsp;è½½ï¼Œå›žé€€åˆ°äº†æ™®é€šå­—æ—ï¼›ç»è¿‡æ£€æŸ¥ï¼Œå‘çŽ°é»˜è®¤é‡‡ç”¨çš„ XITS å­—ä½“åœ¨ \TeX\ Live 2019 ä¸­æä¾›çš„ç‰ˆæœ¬ï¼ˆ1.200ï¼‰è¿˜æœªå¼•å…¥è¯¥å­—æ—ï¼Œåˆ° \TeX\ Live 2020 æ—¶å¯¹åº”çš„ç‰ˆæœ¬ï¼ˆ1.300ï¼‰æ–¹æ‰å®Œå–„äº†æ­¤éƒ¨åˆ†ã€‚è‹¥æ‚¨å¯¹äºŽè¯¥å­—æ—æœ‰éœ€æ±‚ï¼Œè¯·æ›´æ–°æ‚¨çš„ \TeX å‘è¡Œç‰ˆã€‚

\chapter{å†…å®¹ç¤ºä¾‹}
\section{ç”¨æˆ·çŽ¯å¢ƒç¤ºä¾‹}

\begin{define}
  æžé™å°±æ˜¯è¶…è¶Šè‡ªæˆ‘ã€‚
\end{define}

\begin{theorem}
  ä»»ä½•æžé™éƒ½å¯ä»¥ç›´æŽ¥è§‚å¯Ÿå¾—å‡ºã€‚
\end{theorem}

\begin{lemma}
  ä»¥ä¸Šå†…å®¹ï¼Œçº¯å±žæ‰¯æ·¡ã€‚
\end{lemma}

\begin{note}
  å¥½å¥½å­¦ä¹&nbsp;ï¼Œå¤©å¤©å‘ä¸Šã€‚
\end{note}

\begin{alert}
  ä»Šå¤©ä½&nbsp;å­¦ä¹&nbsp;äº†å—ï¼Ÿ
\end{alert}

\section{åˆ—è¡¨æ&nbsp;·å¼}
\begin{itemize}
  \item è¿™æ˜¯ç¬¬ä¸€å±‚
  \item è¿™ä¹Ÿæ˜¯ç¬¬ä¸€å±‚
  \begin{itemize}
    \item è¿™æ˜¯ç¬¬äºŒå±‚
    \begin{itemize}
      \item è¿™æ˜¯ç¬¬ä¸‰å±‚
    \end{itemize}
  \end{itemize}
\end{itemize}

\begin{enumerate}
  \item è¿™æ˜¯ç¬¬ä¸€å±‚
  \item è¿™ä¹Ÿæ˜¯ç¬¬ä¸€å±‚
  \begin{enumerate}
    \item è¿™æ˜¯ç¬¬äºŒå±‚
    \begin{enumerate}
      \item è¿™æ˜¯ç¬¬ä¸‰å±‚
    \end{enumerate}
  \end{enumerate}
\end{enumerate}

\section{æ­£æ–‡ç¤ºä¾‹}

\textbf{å¾®åˆ†å­¦}ï¼ˆ\emph{differential calculus}ï¼‰æ˜¯å¾®ç§¯åˆ†çš„ä¸€éƒ¨åˆ†ï¼Œæ˜¯é€šè¿‡\emph{å¯¼æ•°}å’Œ\emph{å¾®åˆ†}æ¥ç&nbsp;”ç©¶æ›²çº¿æ–œçŽ‡ã€åŠ&nbsp;é€Ÿåº¦ã€æœ€å¤§å€¼å’Œæœ€å°å€¼çš„ä¸€é—¨å­¦ç§‘ï¼Œä¹Ÿæ˜¯æŽ¢è®¨ç‰¹å®šæ•°é‡å˜åŒ–é€ŸçŽ‡çš„å­¦ç§‘ã€‚å¾®åˆ†å­¦æ˜¯å¾®ç§¯åˆ†çš„ä¸¤ä¸ªä¸»è¦åˆ†æ”¯ä¹‹ä¸€ï¼Œå¦ä¸€ä¸ªåˆ†æ”¯åˆ™æ˜¯\textbf{ç§¯åˆ†å­¦}ï¼ŒæŽ¢è®¨æ›²çº¿ä¸‹çš„é¢ç§¯ã€‚


\begin{table}[htbp]
  \centering
  \caption{å¸¸ç”¨å¯¼æ•°}
  \begin{tabular}{cccc}
    \toprule
    \textbf{åŽŸå‡½æ•°} &amp; \textbf{å¯¼å‡½æ•°}   &amp; \textbf{åŽŸå‡½æ•°} &amp; \textbf{å¯¼å‡½æ•°} \\
    \midrule
    $C$             &amp; $0$               &amp; $\ln x$         &amp; $\frac{1}{x}$   \\
    $x^\mu$         &amp; $\mu x^{\mu - 1}$ &amp; $\sin x$        &amp; $\cos x$        \\
    $e^x$           &amp; $e^x$             &amp; $\cos x$        &amp; $-\sin x$       \\
    \bottomrule
  \end{tabular}
\end{table}

â€¦â€¦å‡&nbsp;ä¹Žæ‰€æœ‰é‡åŒ–çš„å­¦ç§‘ä¸­éƒ½æœ‰\textbf{å¾®åˆ†}çš„åº”ç”¨ã€‚ä¾‹å¦‚åœ¨ç‰©ç†å­¦ä¸­ï¼Œè¿åŠ¨ç‰©ä½“å…¶\emph{ä½ç§»}å¯¹æ—¶é—´çš„å¯¼æ•°å³ä¸ºå…¶\emph{é€Ÿåº¦}ï¼Œ\emph{é€Ÿåº¦}å¯¹æ—¶é—´çš„å¯¼æ•°å°±æ˜¯\emph{åŠ&nbsp;é€Ÿåº¦}ã€ç‰©ä½“\emph{åŠ¨é‡}å¯¹æ—¶é—´çš„å¯¼æ•°å³ä¸ºç‰©ä½“æ‰€å—çš„\emph{åŠ›}ï¼Œé‡æ–°æ•´ç†åŽå¯ä»¥å¾—åˆ°ç‰›é¡¿ç¬¬äºŒè¿åŠ¨å®šå¾‹ $F=ma$ ã€‚åŒ–å­¦ååº”çš„\emph{åŒ–å­¦ååº”é€ŸçŽ‡}ä¹Ÿæ˜¯å¯¼æ•°ã€‚åœ¨è¿ç­¹å­¦ä¸­ï¼Œä¼šé€è¿‡å¯¼æ•°å†³å®šåœ¨è¿è¾“æˆ–æ˜¯è®¾è®¡ä¸Šæœ€æœ‰æ•ˆçŽ‡çš„åšæ³•ã€‚

\begin{figure}[htbp]
  \centering
  \includegraphics[width=.3\textwidth]{qyxf-cover.pdf}
  \caption{V2 ç‰ˆæœ¬çš„å°é¢å›¾ç‰‡}
  \label{fig:qyxf-logo}
\end{figure}

å¯¼æ•°å¸¸ç”¨æ¥æ‰¾å‡½æ•°çš„\emph{æžå€¼}ã€‚å«æœ‰å¾®åˆ†é¡¹çš„æ–¹ç¨‹å¼ç§°ä¸º\textbf{å¾®åˆ†æ–¹ç¨‹}ï¼Œæ˜¯è‡ªç„¶çŽ°è±¡æè¿°çš„åŸºç¡€ã€‚å¾®åˆ†ä»¥åŠå…¶å¹¿ä¹‰æ¦‚å¿µå‡ºçŽ°åœ¨è®¸å¤šæ•°å­¦é¢†åŸŸä¸­ï¼Œä¾‹å¦‚\emph{å¤åˆ†æž}ã€\emph{æ³›å‡½åˆ†æž}ã€\emph{å¾®åˆ†å‡&nbsp;ä½•}ã€\emph{æµ‹åº¦}åŠ\emph{æŠ½è±¡ä»£æ•°}\footnote{ä»¥ä¸Šå†…å®¹æ‘˜è‡ªç»´åŸºç™¾ç§‘ä¸­æ–‡è¯æ¡ --- å¾®åˆ†å­¦ï¼š\url{https://zh.wikipedia.org/wiki/å¾®åˆ†å­¦}ã€‚}ã€‚

\section{å¼•å¯¼å‘½ä»¤ç¤ºä¾‹}

\exercise{1} è¯•ç”¨é…æ–¹æ³•æ±‚è§£æ–¹ç¨‹ï¼š
\begin{equation}\label{eq:quadratic}
  ax^2 + bx + c = 0
\end{equation}

\solve é¦–å…ˆï¼Œæ–¹ç¨‹å·¦å³ä¸¤ä¾§åŒé™¤ä»¥ $a$ï¼Œå¾—åˆ°
\[ x^2 + \frac bax + \frac ca = 0 \]
æ&nbsp;¹æ®ä¸€æ¬¡é¡¹æ¥é…æ–¹ï¼ŒæŒ‰å…¬å¼ $(x+A)^2=x^2+2Ax+A^2$ é…å‡ºå¸¸æ•°é¡¹ï¼š
\[ x^2 + \frac bax + \left(\frac b{2a}\right)^2 + \frac ca - \left(\frac b{2a}\right)^2 = 0 \]
é…æ–¹å¹¶ç§»é¡¹å¾—åˆ°
\[ \left(x + \frac b{2a}\right)^2 = \frac {b^2}{4a^2} - \frac ca \]
æ–¹ç¨‹å·¦å³å¼€æ–¹ï¼Œå¾—
\[ x + \frac b{2a} = \pm \sqrt{\frac {b^2}{4a^2} - \frac ca} \]
ä»Žè€Œå¾—åˆ°æ–¹ç¨‹ \eqref{eq:quadratic} ä¹‹è§£ä¸º
\begin{equation}
  x = - \frac b{2a} \pm \sqrt{\frac {b^2}{4a^2} - \frac ca}
\end{equation}
è¯¥å¼å³ä¸ºä¸€å…ƒäºŒæ¬¡æ–¹ç¨‹çš„\textbf{é€šç”¨æ±‚æ&nbsp;¹å…¬å¼}ã€‚


\analysis åœ¨è¿™ä¸€é—®é¢˜ä¸­ï¼Œéœ€è¦æ³¨æ„ä»¥ä¸‹å‡&nbsp;ç‚¹ \cite{texbook,latex}ï¼š
\begin{itemize}
  \item â€¦â€¦
  \item â€¦â€¦
  \item â€¦â€¦
\end{itemize}

\begin{thebibliography}{99}
  \bibitem{texbook} KNUTH~D~E. The \TeX book [M]. Addison-Wesley: Reading, 1986.
  \bibitem{latex} åˆ˜æµ·æ´‹. \LaTeX å…¥é—¨ [M]. äººæ°‘é‚®ç”µå‡ºç‰ˆç¤¾: åŒ—äº¬, 2013.
\end{thebibliography}

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