<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass[t]{ctexbeamer}

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\urlstyle{tt}

\title{å½“è§å±±beamerä¸»é¢˜æ‹¿æ¥åšæµ·æŠ¥}
\author{ä½œè€…ç”²ã€ä½œè€…ä¹™ã€ä½œè€…ä¸™}

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% â€¦â€¦æ‡’å¾—æŠ˜è…¾äº†ï¼Œ\frametitleæŒºå¥½çœ‹çš„ï¼Œå°±è¿™æ&nbsp;·å§ã€èººå¹³ing
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\begin{block}{è§å±±åŸŽå¸‚å›¾æ™¯}
\begin{itemize}
\item ç»¿åœ°å®‹éƒ½Â·æ­å·žä¸–çºªä¸­å¿ƒæ˜¯æ­å·žç›®å‰è§„åˆ’çš„æœ€é«˜åœ°æ&nbsp;‡å»ºç­‘ï¼Œä½äºŽé’±æ±Ÿä¸–çºªåŸŽå¥¥ä½“æ¿å—æ&nbsp;¸å¿ƒä½ç½®ã€‚
\item è§å±±åŸŽå¸‚è§„åˆ’çš„ä¸€äº›ç›¸å…³æ€è€ƒ\cite{ChenCai2021,ZhuEtal2021}
\item \textbf{ã€Šæ¬¡éŸµè§å±±å‹äººã€‹çŽ‹ç¥Žï¼š}
é•¿å¿†è§ç„¶å±±ä¸‹åŽ¿ï¼ŒåŽ»ç§‹ä¸ºå®¢æ—¥æ‹›é‚€ã€‚
å¤•é˜³çŽ„åº¦é£žè½®å¡”ï¼Œæ™“é›¨æ–‡é€šæ¢¦ç¬”æ¡¥ã€‚
æœæ£€è™«é±¼ç©·ã€Šå°”é›…ã€‹ï¼Œå’æ­Œè‰æœ¨ç»­ã€Šç¦»éªšã€‹ã€‚
æ—§æ¸¸å›žé¦–æˆå‡‹è°¢ï¼ŒèŽ«é£éŸ³ä¹¦ä¼¼è·¯é¥ã€‚
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\begin{exampleblock}{ç®—äº†æˆ‘ä¹Ÿä¸çŸ¥é“åœ¨å†™ä»€ä¹ˆï¼Œdo you?}
    Now solve $x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a}$. å¯¹å„ä½åŒå­¦æ¥è¯´åº”è¯¥æŒ‘æˆ˜ä¸å¤§ã€‚
\end{exampleblock}

\begin{alertblock}{ç®—äº†æˆ‘ä¹Ÿä¸çŸ¥é“åœ¨å†™ä»€ä¹ˆï¼Œdo you?}
    \[ x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a} \]
\end{alertblock}

\begin{block}{ç®—äº†æˆ‘ä¹Ÿä¸çŸ¥é“åœ¨å†™ä»€ä¹ˆï¼Œdo you?}
    \[ x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a} \]
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% ä¸ªäººè§‰å¾—è¿™ä¸ªä¸»é¢˜ï¼Œå¤šæ&nbsp;ä¹‹é—´éœ€è¦æœ‰ä¸ªé—´éš”ã€‚ä½†æ˜¯é«˜åº¦éœ€è¦è‡ªå·±è°ƒæ•´ã€‚
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\begin{proof}
    æ˜¾è€Œæ˜“è§ï¼Œ$1+1=2$.
\end{proof}

\begin{theorem}
    æœ‰ä¸€ä»¶å¾ˆç¾Žå¥½çš„äº‹æƒ…å°†è¦å‘ç”Ÿï¼Œå®ƒç»ˆä¼šå‘ç”Ÿã€‚
\end{theorem}

\begin{block}{è§å±±åŸŽå¸‚å›¾æ™¯}
\begin{itemize}
\item ç»¿åœ°å®‹éƒ½Â·æ­å·žä¸–çºªä¸­å¿ƒæ˜¯æ­å·žç›®å‰è§„åˆ’çš„æœ€é«˜åœ°æ&nbsp;‡å»ºç­‘ï¼Œä½äºŽé’±æ±Ÿä¸–çºªåŸŽå¥¥ä½“æ¿å—æ&nbsp;¸å¿ƒä½ç½®ã€‚
\item è§å±±åŸŽå¸‚è§„åˆ’çš„ä¸€äº›ç›¸å…³æ€è€ƒ\cite{ChenCai2021,ZhuEtal2021}
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\smallskip
\centering
\includegraphics[width=\textwidth,clip,trim=0pt 2cm 0pt 8cm,]{hangzhou-arch.jpg}\\
å›¾æ¥è‡ª \url{https://www.sohu.com/a/717899399_220260}
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