Master list of dependencies for LaTeX files.

dependencies.tex

% Typical maths
    \usepackage{amssymb} % Cool symbols like \mathbb{R}
    \usepackage{bm} % Bold symbols, \bm{v}
    \usepackage{mathtools} % Main maths package, imports amsmath
    \usepackage{enumitem} % allows next line
    \setlist[enumerate,1]{label={(\roman*)}} % changing default numbering scheme
    \DeclarePairedDelimiter{\abs}{\lvert}{\rvert} % absolute operator
    
% Probability
    \usepackage{mathtools}
    \DeclareMathOperator{\Prob}{\mathbb{P}}
    
% Linear algebra
    \usepackage{mathtools}
    % Augmented matrices
        \newcommand*{\eroarrowext}[4]{\xrightarrow[\substack{#3 \\ #4}]{\mathmakebox[3em]{\substack{#1 \\ #2}}}}
        \newcommand*{\eroarrow}[2]{\xrightarrow[#2]{\mathmakebox[3em]{#1}}}
        \newcommand{\eroequals}[1]{\ensuremath{\stackrel{#1}{=}}}
        \makeatletter
        \renewcommand*\env@matrix[1][*\c@MaxMatrixCols c]{
            \hskip -\arraycolsep
            \let\@ifnextchar\new@ifnextchar
            \array{#1}}
        \makeatother
    % Systems of linear equations
        \usepackage{systeme} % for linear equations formatting
        \newcommand{\linsys}{\sysdelim..\systeme} % cleaner linear systems command
    % Some common delimiters and operators
        \DeclarePairedDelimiter{\norm}{\lVert}{\rVert} % norm operator
        \DeclareMathOperator{\Det}{det} % Determinant operator
        \DeclareMathOperator{\trace}{tr}
        \DeclareMathOperator{\mspan}{span}
        \DeclareMathOperator{\rank}{rank}
        \DeclareMathOperator{\nullity}{nullity}

% Sorting algorithm examples
    \usepackage{booktabs}
    \usepackage{array}
    \newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
    \newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
    \newcolumntype{R}[1]{>{\raggedleft\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}

% Plotting graphs
    \usepackage{pgfplots} % graphs
    \pgfplotsset{compat=1.15}

% Drawing trees
    \usepackage{forest}

% Algorithms
    \usepackage{algorithm}
    \usepackage{algpseudocode}

% Misc
    \usepackage{tikz} % drawing figures
    \usepackage{multicol} % multiple columns

% Environments for notes (theorem, definition, etc.)
    \usepackage{amsthm} % Theorem package for maths
    \usepackage{geometry} % Makes margins wider
    \newtheorem{definition}{Definition}[chapter]
    \newtheorem{proposition}[definition]{Proposition}
    \newtheorem{example}[definition]{Example}
    \newenvironment{solution}{\begin{proof}[Solution]}{\end{proof}}
    \newtheorem{lemma}[definition]{Lemma}
    \newtheorem{theorem}[definition]{Theorem}
    \newtheorem{corollary}[definition]{Corollary}
    \newtheorem*{remark}{Remark}