**자주쓰는 명령어들**

\documentclass[serif]{beamer}

mathserif serif snas professionalfont : 글자 폰트바꿈

\usetheme{Warsaw} %테마바꿈

Antibes Bergen Berkeley Berlin Boadilla Copenhagen Darmstadt Dresden

Frankfurt Goettingen Hannover Ilmenau Juanlespins Madrid Malmoe Marburg

Montpellier Paloalto Pittsburgh Rochester Singapore Warsaw

\usecolortheme{default}

default albatross crane beetle dove

fly seagull wolverine beaver

lily orchid rose

whale seahorse dolphin

\usepackage[english]{babel}

acadian afrikaans albanian american australian austrian
bahasa bahasai bahasam basque brazil brazilian breton
british bulgarian canadian canadien catalan croatian czech
danish dutch english esperanto estonian finnish
francais french frenchb galician german germanb greek
hebrew hungarian icelandic indon indonesian interlingua
irish italian latin lowersorbian magyar malay
meyalu naustrian newzealand ngerman norsk nynorsk
polish polutonikogreek portuges portuguese romanian russian
samin scottish serbian slovak slovene spanish swedish
turkish ukrainian uppersorbian welsh UKenglish USenglish

\displaystyle : 분수를 작게 만들지 않는다.

\begin{array}{rcl}

a & b & c \\

d & e & f \\

\end{array}

글자크기 \tiny \scriptsize \footnotesize \small \normalsize \large \Large \LARGE \huge \Huge

beamer 문서내에서 옮겨가기

\usepackage{hyperref}

\hyperlink{hyberlinkname}{\beamergotobutton{framename}}

\begin{frame}[label=hyberlinkname]{framename}

https://ko.sharelatex.com/learn/Wrapping_text_around_figures

\usepackage{wrapfig}

\begin{wrapfigure}{r}{0.35\textwidth}
\includegraphics[width=0.4\textwidth]{a1}
\end{wrapfigure}