我正在使用此模板进行海报展示。在主结果块/警报块中，数学符号未按所需大小显示。如能提供任何帮助以解决此问题，我将不胜感激。
\documentclass{beamer}
\usepackage{beamerposter}
\usetheme{confposter}
\usepackage{lmodern}
\usepackage{exscale}
\title{.}
\author{.}
\institute{.}
\begin{document}
\begin{frame}
$$\mathcal{D}$$
\[ \sum x \]
\end{frame}
\end{document}
\mathscr{}与其他符号大小不同：
\documentclass[final]{beamer}
\usepackage{graphicx}
\usepackage{enumerate}
\usepackage{mathrsfs}
\usepackage{amsmath}
\usepackage{amssymb}
\DeclareMathOperator{\sinc}{sinc}
\usepackage[scale=1.24]{beamerposter}
\usetheme{confposter}
\usepackage{lmodern}
\usepackage{exscale}
\setbeamercolor{block title}{fg=ngreen,bg=white}
\setbeamercolor{block body}{fg=black,bg=white}
\setbeamercolor{block alerted title}{fg=white,bg=dblue!70}
\setbeamercolor{block alerted body}{fg=black,bg=dblue!10}
\newlength{\sepwid}
\newlength{\onecolwid}
\newlength{\twocolwid}
\newlength{\threecolwid}
\setlength{\paperwidth}{48in}
\setlength{\paperheight}{36in}
\setlength{\sepwid}{0.024\paperwidth}
\setlength{\onecolwid}{0.22\paperwidth}
\setlength{\twocolwid}{0.464\paperwidth}
\setlength{\threecolwid}{0.708\paperwidth}
\setlength{\topmargin}{-0.5in}
\usepackage{booktabs}
\title{Hello}
\author{}
\institute{}
%----------------------------------------------------------------------------------------
\begin{document}
\addtobeamertemplate{block end}{}{\vspace*{2ex}} % White space under blocks
\addtobeamertemplate{block alerted end}{}{\vspace*{2ex}} % White space under highlighted (alert) blocks
\setlength{\belowcaptionskip}{2ex} % White space under figures
\setlength\belowdisplayshortskip{2ex} % White space under equations
\begin{frame}[t]
\begin{columns}[t]
\begin{column}{\sepwid}\end{column}
\begin{column}{.29\textwidth}
\begin{alertblock}{Abstract}
\end{alertblock}
\begin{block}{Introduction}
\end{block}
\begin{block}{Background material}
\begin{itemize}
\item Note
\[
(\mathscr{A}_r f )(x)=100 x.
\]
\end{itemize}
\end{block}
\end{column} % End of the first column
\begin{column}{\sepwid}\end{column} % Empty spacer column
\begin{column}{.38\textwidth}
\begin{block}{Materials}
\end{block}
\end{column} % End of the second column
\begin{column}{\sepwid}\end{column} % Empty spacer column
\begin{column}{.29\textwidth}
\begin{block}{Conclusion}
\end{block}
\begin{block}{Additional Information}
\end{block}
\end{column}
\end{columns}
\end{frame}
\end{document}
答案1
\RequirePackage{fix-cm}
\documentclass{beamer}
\usepackage{mathrsfs}
\usepackage[scale=1.24]{beamerposter}
\usetheme{confposter}
\title{.}
\author{.}
\institute{.}
\DeclareFontFamily{U}{rsfs}{\skewchar\font127 }
\DeclareFontShape{U}{rsfs}{m}{n}{%
<-6> rsfs5
<6-8> rsfs7
<8-> rsfs10
}{}
\begin{document}
\begin{frame}[t]
\[
A\mathscr{A}
\]
\end{frame}
\end{document}
