\documentclass{beamer}

% Theme selection
\usetheme{Madrid}
\usecolortheme{default}

% Packages
\usepackage[utf8]{inputenc}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{hyperref}

% Presentation metadata
\title{Your Presentation Title}
\subtitle{Optional Subtitle}
\author{Your Name}
\institute{Your Institution}
\date{\today}

% Logo (optional)
\logo{\includegraphics[height=1cm]{logo.png}}

\begin{document}

% Title slide
\frame{\titlepage}

% Table of contents
\begin{frame}
\frametitle{Outline}
\tableofcontents
\end{frame}

% Section 1
\section{Introduction}
\begin{frame}
\frametitle{Introduction}
\begin{itemize}
    \item First point
    \item Second point
    \item Third point
\end{itemize}
\end{frame}

% Section 2
\section{Main Content}
\begin{frame}
\frametitle{Key Concepts}
\begin{block}{Definition}
    A block environment for definitions
\end{block}
\begin{alertblock}{Important}
    An alert block for warnings
\end{alertblock}
\begin{exampleblock}{Example}
    An example block
\end{exampleblock}
\end{frame}

\end{document}

% Define custom colors
\definecolor{customblue}{RGB}{0, 102, 204}
\definecolor{customgray}{RGB}{102, 102, 102}
\definecolor{customorange}{RGB}{255, 102, 0}

% Apply custom colors
\setbeamercolor{title}{fg=white, bg=customblue}
\setbeamercolor{frametitle}{fg=white, bg=customblue}
\setbeamercolor{structure}{fg=customblue}
\setbeamercolor{normal text}{fg=black, bg=white}
\setbeamercolor{alerted text}{fg=customorange}
\setbeamercolor{example text}{fg=customgray}

% Custom fonts
\setbeamerfont{title}{series=\bfseries, size=\Large}
\setbeamerfont{frametitle}{series=\bfseries}
\setbeamerfont{footnote}{size=\tiny}

% Remove navigation symbols
\setbeamertemplate{navigation symbols}{}

% Custom footer
\setbeamertemplate{footline}{
    \leavevmode
    \hbox{
        \begin{beamercolorbox}[wd=.333333\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}
            \usebeamerfont{author in head/foot}\insertshortauthor
        \end{beamercolorbox}
        \begin{beamercolorbox}[wd=.333333\paperwidth,ht=2.25ex,dp=1ex,center]{title in head/foot}
            \usebeamerfont{title in head/foot}\insertshorttitle
        \end{beamercolorbox}
        \begin{beamercolorbox}[wd=.333333\paperwidth,ht=2.25ex,dp=1ex,right]{date in head/foot}
            \usebeamerfont{date in head/foot}\insertshortdate{}\hspace*{2em}
            \insertframenumber{} / \inserttotalframenumber\hspace*{2ex}
        \end{beamercolorbox}
    }
    \vskip0pt
}

\begin{frame}
\frametitle{Types of Lists}

% Bullet points
\begin{itemize}
    \item First level item
    \begin{itemize}
        \item Second level item
        \begin{itemize}
            \item Third level item
        \end{itemize}
    \end{itemize}
    \item<2-> Appears on second click
    \item<3-> Appears on third click
\end{itemize}

% Numbered lists
\begin{enumerate}
    \item First numbered item
    \item Second numbered item
    \begin{enumerate}
        \item Nested enumeration
        \item Another nested item
    \end{enumerate}
\end{enumerate}

% Description lists
\begin{description}
    \item[Term 1] Description of first term
    \item[Term 2] Description of second term
\end{description}
\end{frame}

\begin{frame}
\frametitle{Block Environments}

% Standard block
\begin{block}{Standard Block Title}
    Used for definitions, theorems, or general content that needs emphasis.
\end{block}

% Alert block
\begin{alertblock}{Warning or Important Information}
    Use this for critical information, warnings, or important notes.
\end{alertblock}

% Example block
\begin{exampleblock}{Example or Case Study}
    Perfect for examples, case studies, or practical applications.
\end{exampleblock}

% Custom theorem environment
\begin{theorem}[Pythagorean Theorem]
    For a right triangle: $a^2 + b^2 = c^2$
\end{theorem}

% Highlighted text
\alert{This text is highlighted}
\structure{This text uses structure color}
\end{frame}

\begin{frame}
\frametitle{Two-Column Layout}

\begin{columns}[T] % [T] for top alignment
\begin{column}{0.5\textwidth}
    \textbf{Left Column}
    \begin{itemize}
        \item Point 1
        \item Point 2
        \item Point 3
    \end{itemize}
\end{column}

\begin{column}{0.5\textwidth}
    \textbf{Right Column}
    \begin{center}
        \includegraphics[width=0.8\textwidth]{image.png}
    \end{center}
\end{column}
\end{columns}

\vspace{1em}

% Three columns
\begin{columns}
\begin{column}{0.3\textwidth}
    \centering
    \textbf{Column 1}
\end{column}
\begin{column}{0.3\textwidth}
    \centering
    \textbf{Column 2}
\end{column}
\begin{column}{0.3\textwidth}
    \centering
    \textbf{Column 3}
\end{column}
\end{columns}
\end{frame}

\begin{frame}
\frametitle{Overlay Basics}

% Simple overlays
\begin{itemize}
    \item<1-> Visible from slide 1 onward
    \item<2-> Visible from slide 2 onward
    \item<3-> Visible from slide 3 onward
    \item<2-3> Visible only on slides 2 and 3
    \item<4> Visible only on slide 4
\end{itemize}

% Using \only, \uncover, \visible
\only<1>{This text appears only on slide 1}
\uncover<2->{This text is uncovered from slide 2}
\visible<3->{This text is visible from slide 3}

% Alert on specific slides
\alert<2>{This text is highlighted on slide 2}

% Dynamic content
\only<1>{\includegraphics[width=5cm]{img1.png}}
\only<2>{\includegraphics[width=5cm]{img2.png}}
\only<3>{\includegraphics[width=5cm]{img3.png}}
\end{frame}

\begin{frame}
\frametitle{Progressive Reveal}

% Incremental reveals
\begin{itemize}[<+->]
    \item First item (appears on click 1)
    \item Second item (appears on click 2)
    \item Third item (appears on click 3)
\end{itemize}

% Replacing content
\only<1>{
    \begin{block}{Step 1}
        Initial state of the system
    \end{block}
}
\only<2>{
    \begin{block}{Step 2}
        Intermediate transformation
    \end{block}
}
\only<3>{
    \begin{block}{Step 3}
        Final result
    \end{block}
}

% Highlighting changes
\begin{equation}
    f(x) = \alert<2>{a}x^2 + \alert<3>{b}x + \alert<4>{c}
\end{equation}

\begin{itemize}
    \item<2> \alert<2>{$a$} controls the curvature
    \item<3> \alert<3>{$b$} affects the slope
    \item<4> \alert<4>{$c$} sets the y-intercept
\end{itemize}
\end{frame}

% Frame transitions
\begin{frame}[t]
\frametitle{Transition Types}
\transdissolve<2> % Dissolve transition
\transblindshorizontal<3> % Horizontal blinds
\transblindsvertical<4> % Vertical blinds
\transboxin<5> % Box in
\transboxout<6> % Box out
\transdissolve<7> % Return to dissolve

\begin{itemize}
    \item<2-> Dissolve effect
    \item<3-> Horizontal blinds
    \item<4-> Vertical blinds
    \item<5-> Box in effect
    \item<6-> Box out effect
    \item<7-> Back to dissolve
\end{itemize}
\end{frame}

% Full-frame image
\begin{frame}[plain]
\begin{center}
    \includegraphics[height=\paperheight]{full-image.jpg}
\end{center}
\end{frame}

% Image with caption
\begin{frame}
\frametitle{Figure Example}
\begin{figure}
    \centering
    \includegraphics[width=0.7\textwidth]{diagram.png}
    \caption{System architecture diagram}
\end{figure}
\end{frame}

% Side-by-side images
\begin{frame}
\frametitle{Comparison}
\begin{columns}
\begin{column}{0.5\textwidth}
    \begin{figure}
        \centering
        \includegraphics[width=\textwidth]{before.png}
        \caption{Before}
    \end{figure}
\end{column}
\begin{column}{0.5\textwidth}
    \begin{figure}
        \centering
        \includegraphics[width=\textwidth]{after.png}
        \caption{After}
    \end{figure}
\end{column}
\end{columns}
\end{frame}

\usepackage{tikz}
\usetikzlibrary{shapes.geometric, arrows}

\begin{frame}
\frametitle{Process Flow Diagram}
\begin{center}
\begin{tikzpicture}[node distance=2cm]
\tikzstyle{process} = [rectangle, rounded corners, 
    minimum width=3cm, minimum height=1cm,
    text centered, draw=black, fill=orange!30]
\tikzstyle{arrow} = [thick,->,>=stealth]

% Nodes
\node (input) [process] {Input};
\node (process) [process, below of=input] {Process};
\node (output) [process, below of=process] {Output};

% Arrows with overlays
\draw<2-> [arrow] (input) -- (process);
\draw<3-> [arrow] (process) -- (output);

% Annotations
\node<4-> [right of=process, xshift=2cm] 
    {\alert{Critical Step}};
\end{tikzpicture}
\end{center}
\end{frame}

\begin{frame}
\frametitle{Experimental Results}

\begin{table}
\centering
\begin{tabular}{l|rrr}
\hline
\textbf{Method} & \textbf{Accuracy} & \textbf{Speed} & \textbf{Memory} \\
\hline
Baseline & 82.3\% & 1.0x & 100 MB \\
\alert<2>{Our Method} & \alert<2>{91.7\%} & \alert<2>{0.8x} & \alert<2>{95 MB} \\
State-of-art & 90.1\% & 0.5x & 150 MB \\
\hline
\end{tabular}
\caption{Performance comparison}
\end{table}

\only<2>{
\begin{alertblock}{Key Achievement}
Our method achieves better accuracy with lower memory usage!
\end{alertblock}
}
\end{frame}

\begin{frame}
\frametitle{Mathematical Equations}

% Simple equation
\begin{equation}
    E = mc^2
\end{equation}

% Aligned equations with overlays
\begin{align}
    f(x) &= ax^2 + bx + c \\
    \uncover<2->{f'(x) &= 2ax + b} \\
    \uncover<3->{f''(x) &= 2a}
\end{align}

% Highlighting parts
\begin{equation}
    \sum_{i=1}^{n} \alert<2>{x_i^2} = 
    \uncover<3->{\frac{n(n+1)(2n+1)}{6}}
\end{equation}

% Theorem with proof
\begin{theorem}[Fundamental Theorem of Calculus]
    If $f$ is continuous on $[a,b]$, then
    \[\int_a^b f(x)\,dx = F(b) - F(a)\]
    where $F'(x) = f(x)$.
\end{theorem}

\begin{proof}<2->
    By the mean value theorem...
\end{proof}
\end{frame}

\begin{frame}
\frametitle{Matrix Operations}

% Progressive matrix reveal
\[
\begin{pmatrix}
    a_{11} & \uncover<2->{a_{12}} & \uncover<3->{a_{13}} \\
    \uncover<2->{a_{21}} & \uncover<2->{a_{22}} & \uncover<3->{a_{23}} \\
    \uncover<3->{a_{31}} & \uncover<3->{a_{32}} & \uncover<3->{a_{33}}
\end{pmatrix}
\]

% Matrix multiplication steps
\only<4>{
    \[
    \begin{pmatrix}
        \alert{1} & \alert{2} \\
        3 & 4
    \end{pmatrix}
    \begin{pmatrix}
        \alert{5} \\
        \alert{6}
    \end{pmatrix}
    =
    \begin{pmatrix}
        \alert{17} \\
        39
    \end{pmatrix}
    \]
    Calculating first element: $1 \times 5 + 2 \times 6 = 17$
}
\end{frame}

% In preamble for handout mode
\documentclass[handout]{beamer}
% This removes all overlays and animations

% Speaker notes
\begin{frame}
\frametitle{Main Slide Content}
\begin{itemize}
    \item Point 1
    \item Point 2
    \item Point 3
\end{itemize}

\note{
    % These notes appear in presenter mode
    \begin{itemize}
        \item Expand on point 1
        \item Remember to mention example
        \item Time check: 5 minutes
    \end{itemize}
}
\end{frame}

% Notes on separate slide
\begin{frame}
\frametitle{Complex Topic}
Content for audience...
\end{frame}

\note{
\begin{itemize}
    \item Detailed explanation for speaker
    \item Key points to emphasize
    \item Possible questions from audience
\end{itemize}
}

% Multiple slides per page
\usepackage{pgfpages}

% 2 slides per page
\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm]

% 4 slides per page
\pgfpagesuselayout{4 on 1}[a4paper,border shrink=5mm,landscape]

% With notes on the side
\setbeameroption{show notes on second screen=right}

% In preamble
\usepackage[backend=biber,style=authoryear]{biblatex}
\addbibresource{references.bib}

\begin{frame}
\frametitle{Literature Review}

Key findings from \textcite{smith2023} show that...

\begin{itemize}
    \item Result 1 \parencite{jones2022}
    \item Result 2 \parencite{brown2023}
\end{itemize}

\vfill
\tiny
\printbibliography[heading=none]
\end{frame}

% Or traditional approach
\begin{frame}[allowframebreaks]
\frametitle{References}
\bibliographystyle{apalike}
\bibliography{references}
\end{frame}

% Including videos (requires multimedia package)
\usepackage{multimedia}

\begin{frame}
\frametitle{Video Demonstration}

\movie[width=8cm,height=6cm,poster,showcontrols]{
    \includegraphics[width=8cm]{video-poster.png}
}{video.mp4}

% Alternative: hyperlink to video
\href{run:./videos/demo.mp4}{
    \includegraphics[width=0.8\textwidth]{video-thumbnail.png}
}
\end{frame}

% Sound effects
\sound[automute,inlinesound]{
    \includegraphics[width=2cm]{speaker-icon.png}
}{sound.wav}

% Compile faster during development
\includeonlyframes{current} % Tag frames with label={current}

% Reduce file size
\pdfcompresslevel=9
\pdfobjcompresslevel=3

% Optimize images
% Convert images to PDF beforehand
% Use appropriate resolution (150-300 dpi for projection)

% Disable navigation symbols for cleaner look
\setbeamertemplate{navigation symbols}{}

% Preload frequently used images
\pgfdeclareimage[height=1cm]{logo}{university-logo}
\logo{\pgfuseimage{logo}}

\documentclass[aspectratio=169]{beamer}
% Use aspectratio=43 for 4:3 displays

% Packages
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{amsmath,amssymb,amsthm}
\usepackage{graphicx}
\usepackage{tikz}
\usepackage{booktabs}
\usepackage[backend=biber,style=authoryear-comp]{biblatex}
\addbibresource{references.bib}

% Theme
\usetheme{Madrid}
\usecolortheme{seahorse}
\usefonttheme{professionalfonts}

% Custom colors
\definecolor{myblue}{RGB}{0,102,204}
\definecolor{myred}{RGB}{204,0,0}
\definecolor{mygreen}{RGB}{0,153,0}

% Settings
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{footline}[frame number]
\setbeamersize{text margin left=1em,text margin right=1em}

% Metadata
\title[Short Title]{Full Conference Presentation Title}
\subtitle{Conference Name 2024}
\author[A. Author]{Alice Author\inst{1} \and Bob Coauthor\inst{2}}
\institute[Inst.]{
    \inst{1}Department of Computer Science\\
    University Name
    \and
    \inst{2}Research Institute\\
    Another University
}
\date{\today}

\AtBeginSection[]{
    \begin{frame}
    \vfill
    \centering
    \begin{beamercolorbox}[sep=8pt,center,shadow=true,rounded=true]{title}
        \usebeamerfont{title}\insertsectionhead\par
    \end{beamercolorbox}
    \vfill
    \end{frame}
}

\begin{document}

% Title page
\frame{\titlepage}

% Outline
\begin{frame}
\frametitle{Outline}
\tableofcontents
\end{frame}

% Section 1: Introduction
\section{Introduction}

\begin{frame}
\frametitle{Motivation}
\begin{columns}
\begin{column}{0.6\textwidth}
    \begin{itemize}
        \item<1-> Current challenges in the field
        \item<2-> Limitations of existing approaches
        \item<3-> Our novel contribution
    \end{itemize}
    
    \vspace{1em}
    \uncover<4->{
    \begin{block}{Research Question}
        How can we improve performance while maintaining efficiency?
    \end{block}
    }
\end{column}
\begin{column}{0.4\textwidth}
    \begin{center}
        \includegraphics[width=\textwidth]{problem-diagram.png}
    \end{center}
\end{column}
\end{columns}
\end{frame}

% Continue with more sections...

\end{document}

\begin{frame}
\frametitle{Advanced Overlay Techniques}

% Conditional content based on slide number
\alt<2>{%
    \textcolor{red}{This appears in red on slide 2}%
}{%
    \textcolor{blue}{This appears in blue on other slides}%
}

% Temporal specifications
\temporal<3>{Before}{On slide 3}{After}

% Complex overlay with multiple conditions
\begin{itemize}
    \item<1-> Always visible
    \item<2-4> Visible on slides 2-4
    \item<3,5> Visible on slides 3 and 5 only
    \item<-3,5-> Visible on slides 1-3 and from 5 onward
\end{itemize}

% Overlay-aware environments
\begin{onlyenv}<2-4>
    \begin{block}{Temporary Block}
        This entire block only exists on slides 2-4
    \end{block}
\end{onlyenv}
\end{frame}

\documentclass[final,hyperref={pdfpagelabels=false}]{beamer}
\usepackage[orientation=portrait,size=a0,scale=1.4]{beamerposter}

\usetheme{confposter}
\setbeamercolor{block title}{fg=white,bg=blue!70!black}
\setbeamercolor{block body}{fg=black,bg=white}
\setbeamercolor{block alerted title}{fg=white,bg=orange!70!black}
\setbeamercolor{block alerted body}{fg=black,bg=orange!10}

\begin{document}
\begin{frame}[t]
\begin{columns}[t]

% Left column
\begin{column}{.32\linewidth}
\begin{block}{Introduction}
    Content for introduction section...
\end{block}

\begin{block}{Methods}
    Methodology description...
\end{block}
\end{column}

% Middle column
\begin{column}{.32\linewidth}
\begin{block}{Results}
    \begin{figure}
        \includegraphics[width=\linewidth]{results.png}
        \caption{Main findings}
    \end{figure}
\end{block}

\begin{alertblock}{Key Finding}
    Highlight your most important result
\end{alertblock}
\end{column}

% Right column
\begin{column}{.32\linewidth}
\begin{block}{Discussion}
    Interpretation of results...
\end{block}

\begin{block}{References}
    \tiny
    \bibliographystyle{abbrv}
    \bibliography{poster}
\end{block}
\end{column}

\end{columns}
\end{frame}
\end{document}

import matplotlib.pyplot as plt
import numpy as np

# Set LaTeX-compatible settings
plt.rcParams['text.usetex'] = True
plt.rcParams['font.family'] = 'serif'
plt.rcParams['font.size'] = 12

# Create figure
fig, ax = plt.subplots(figsize=(6, 4))
x = np.linspace(0, 2*np.pi, 100)
y = np.sin(x)

ax.plot(x, y, 'b-', linewidth=2)
ax.set_xlabel(r'$x$')
ax.set_ylabel(r'$\sin(x)$')
ax.set_title(r'Sine Wave: $y = \sin(x)$')
ax.grid(True, alpha=0.3)

# Save for Beamer
fig.savefig('sine_wave.pdf', bbox_inches='tight', dpi=300)

% Method 1: Using media9 package (modern approach)
\usepackage{media9}

\begin{frame}
\frametitle{Video Demonstration}
\includemedia[
  width=0.8\linewidth,
  height=0.6\linewidth,
  activate=pageopen,
  flashvars={
    source=demo.mp4
    &autoPlay=true
  }
]{\includegraphics[width=0.8\linewidth]{video-poster.png}}{VPlayer.swf}
\end{frame}

% Method 2: External viewer launch
\href{run:./videos/demo.mp4}{
  \includegraphics[width=0.8\linewidth]{video-preview.png}
}

% Method 3: Animated GIF alternative
\animategraphics[loop,controls,width=\linewidth]{12}{animation-}{0}{23}

# Convert to PowerPoint (via LibreOffice)
pdf2odp presentation.pdf presentation.odp
libreoffice --convert-to pptx presentation.odp

# Extract slides as images
convert -density 300 presentation.pdf slide-%03d.png

# Create handout version
pdfnup --nup 2x3 --frame true presentation.pdf -o handout.pdf

% Provide alternative text
\pdfcompresslevel=9
\usepackage{accsupp}

\newcommand{\AltText}[2]{%
  \BeginAccSupp{Alt={#2}}#1\EndAccSupp{}%
}

% Use in presentation
\begin{frame}
\frametitle{Data Visualization}
\AltText{
  \includegraphics[width=0.8\textwidth]{chart.png}
}{Bar chart showing 40% increase in performance from 2022 to 2023}
\end{frame}

% Ensure reading order
\setbeamertemplate{navigation symbols}{}
\usepackage{bookmark}
\bookmarksetup{open,numbered}