Text Formatting ⇒ Latex Beamer error

[aa2719]

I was writing below code but while I use $ sign within the \begin {frame} the line doesn't work
Check the line number 28. If i run the code line 28 does not execute.

Code: Select all

\documentclass{beamer}
\usetheme[progressbar=frametitle]{metropolis}
\setbeamertemplate{frame numbering}[fraction]
\useoutertheme{metropolis}
\useinnertheme{metropolis}
\usefonttheme{metropolis}
\usecolortheme{spruce}
\setbeamercolor{background canvas}{bg=white}
\definecolor{mygreen}{rgb}{.125, .5, .25}
\usecolortheme[named=mygreen]{structure}

%\title[short title]{Your Title Here}
\title{Functions, Limits, Derivatives}
%\subtitle{Subtitle here}
\author{}
\institute{\large{\textbf{Learning Outcomes}}:\\[6pt] Identify properties of elementary functions(formed by composition of power, exponential, logarithmic, and trigonometric functions and their inverses).}
\date{}
\begin{document}
\metroset{block=fill}
\begin{frame}
\titlepage
\end{frame}

\begin{frame}[t]{Functions}\vspace{4pt}
\begin{block}{Definition of a function }
A function  is a rule 
\end{block}
Set $D$ as the function.

\end{frame}

\end{document}

[mas]

Please use the code tags to enclose your code.

It compiles, and $D$ comes out as expected. Are you getting any error messages?

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