\documentclass[8pt]{article}

\usepackage[norsk]{babel}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{lmodern}

\title{} %Tittel

\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{mathrsfs}
\usepackage{mathtools}
\usepackage{esint}
\usepackage[makeroom]{cancel}
\usepackage{xfrac}
\usepackage{pgfplots}
\usepackage{graphicx}
\usepackage{float}
\usepackage{hyperref}
\usepackage{xcolor}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{pgfornament}
\usepackage{siunitx}


\usepackage{tikz}
\usetikzlibrary{arrows}

\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhead{}
\fancyfoot{}
\lhead{Øving x}
\rhead{Elias Ravnestad}
\lfoot{Generisk fagkode}
\rfoot{ \thepage\ }
\renewcommand{\headrulewidth}{0.5pt}
\renewcommand{\footrulewidth}{0.5pt}
\def\doubleunderline#1{\underline{\underline{#1}}}
\newcommand{\harpoon}{\overset{\rightharpoonup}}


\begin{document}

    \setlength{\parindent}{0ex}
    \pagenumbering{arabic}
    \setcounter{page}{1}


    {\huge{\bfseries Øving x}}
    \section*{Oppgave 1}




\end{document}