\documentclass[12pt, oneside]{extbook} \hyphenpenalty=10000 \hbadness=10000 \widowpenalty=10000 \clubpenalty=10000 \sloppy \pagestyle{plain} \usepackage{titlesec} \usepackage{circuitikz} \usepackage{graphicx} \usepackage{svg} \usepackage[a4paper, right=1.5in, left=1.5in, top=0.5in, bottom=0.8in ]{geometry} \usepackage{lipsum} \usepackage{fix-cm} \usepackage{amsmath} \usepackage{multicol} \usepackage[scale=0.90]{plex-mono} \usepackage{plex-sans} \usepackage{fontspec} \defaultfontfeatures{LetterSpace=1.05} \setmainfont{Sabon} \ctikzset{resistor = european} \usetikzlibrary{calc,shapes.geometric,shapes.gates.logic.US,arrows} \setlength{\parskip}{0.5em} \linespread{1.1} \PassOptionsToPackage{hyphens}{url} \usepackage{hyperref} \hypersetup{ colorlinks, citecolor=black, filecolor=black, linkcolor=black, urlcolor=teal } \newenvironment{myquote}{ \list{}{\leftmargin=1in\rightmargin=0.6in}\item[]}% {\endlist} \title{Computer Science} \author{Mohit Agarwal} \date{2021} \titleformat{\section}{\large}{}{0em}{} \titleformat{\subsection}{\bfseries}{}{0em}{} \titleformat{\chapter}{\vspace{-2cm}\tt\huge\itshape}{}{0em}{} \begin{document} \begin{titlepage} \vspace*{4cm} \noindent\fontsize{1.30cm}{1cm}\selectfont \texttt{\textit{Computer Science}} \vspace{2cm} \noindent\large AQA GCSE notes \noindent \normalsize by Mohit Agarwal \end{titlepage} \tableofcontents \input{algorithms.tex} \input{hardware.tex} \input{software.tex} \input{networks.tex} \chapter{Acknowledgements, about, and license} Notes for AQA GCSE Computer Science.\\ \\by Mohit Agarwal (\url{https://mohit.uk}), in October 2021 \vspace{2cm} \noindent This work was made possible by:\\ \begin{myquote} %\large Ms N. Clarke Ms N. Clarke \end{myquote} \vspace{2cm} This work is based on notes I made whilst taking my Computer Science GCSE and later edited and formatted. The idea of the notes are just that: to be notes to assist in learning. This work is not the word of God and should only be used to form an understanding and intuition of the topics covered in lessons, allowing for a greater emphasis of your time on trying to answer questions and play with the ideas discussed. \vspace{2cm} \begin{myquote} This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit \url{http://creativecommons.org/licenses/by-sa/4.0/} or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. \end{myquote} \end{document}