\documentclass[presentation, smaller, aspectratio=169]{beamer}
\usetheme{Singapore}
\usecolortheme{rose}

\date{\today}

\usepackage[ngerman]{babel}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}

\usepackage{mathtools}
\usepackage{amsthm}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{hyphenat}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage{color}
\usepackage{proof}

%%% source code
\usepackage{listings}
\usepackage{minted}
\definecolor{bg}{rgb}{0.95, 0.95, 1.0}
\usepackage{inconsolata}

% page numbers in the bottom right
\addtobeamertemplate{navigation symbols}{}{%
    \usebeamerfont{footline}%
    \usebeamercolor[fg]{footline}%
    \hspace{1em}%
    \raisebox{2pt}[0pt][0pt]{\insertframenumber/\inserttotalframenumber}
}
