depolymerization

commit 4f43c377008c9de7af83cd35351085f07d89ceb1
parent b04cf72db451c43c6ed3b8f2725614311f0e2e04
Author: Antoine A <>
Date:   Fri, 23 Sep 2022 16:35:15 +0200

BRAINS2022 presentation: use wide format

Diffstat:
M
pres-brains22/presentation.tex
 | 
13
++++++-------

1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/pres-brains22/presentation.tex b/pres-brains22/presentation.tex
@@ -1,5 +1,4 @@
-\documentclass{beamer}
-
+\documentclass[aspectratio=169]{beamer}
 \usepackage{tikz}
 \usepackage{ragged2e}
 
@@ -23,11 +22,11 @@
 
 \begin{frame}{GNU Taler}{Overview}
     \begin{tikzpicture}[remember picture,overlay]
-        \node (N1)[above right=25mm and 37mm of current page.center]    {\includegraphics[width=18mm]{./google_play_GNU_Taler.jpg}};
+        \node (N1)[above right=22mm and 56mm of current page.center]    {\includegraphics[width=18mm]{./google_play_GNU_Taler.jpg}};
         \node [below=-2mm of N1]{wallet.taler.net};
     \end{tikzpicture}
     \begin{columns}
-        \column{0.5\paperwidth}
+        \column{0.5\textwidth}
         \begin{tikzpicture}[
                 rect/.style={circle, draw=black},
                 sym/.style={-stealth, shorten >= 2pt, shorten <= 2pt}
@@ -83,7 +82,7 @@
 
 \begin{frame}{GNU Taler}{Blockchain settlement layer}
     \begin{tikzpicture}[remember picture,overlay]
-        \node (N1)[above right=25mm and 37mm of current page.center]    {\includegraphics[width=18mm]{./google_play_GNU_Taler.jpg}};
+        \node (N1)[above right=22mm and 56mm of current page.center]    {\includegraphics[width=18mm]{./google_play_GNU_Taler.jpg}};
         \node [below=-2mm of N1]{wallet.taler.net};
     \end{tikzpicture}
     \begin{center}
@@ -144,7 +143,7 @@
 
 \begin{frame}{Blockchain-based cryptocurrencies}
     \begin{columns}
-        \column{0.4\paperwidth}
+        \column{0.4\textwidth}
         \begin{block}{\textbf{BTC} Bitcoin}
             \begin{itemize}
                 \item Proof of Work
@@ -152,7 +151,7 @@
                 \item $\simeq$4 txs per sec
             \end{itemize}
         \end{block}
-        \column{0.4\paperwidth}
+        \column{0.4\textwidth}
         \begin{block}{\textbf{ETH} Ethereum}
             \begin{itemize}
                 \item Proof of Stake