prelude.tex

% define \vtitle{} (volume title) before \input{}ing

\author{M. Bivert}
\title{The Theoretical Minimum \\
	{\Large \vtitle{} - Solutions} \\
	{\footnotesize Last version: %
		\href{https://tales.mbivert.com/on-the-theoretical-minimum-solutions/}%
		{tales.mbivert.com/on-the-theoretical-minimum-solutions/} or %
		\href{https://github.com/mbivert/ttm}{github.com/mbivert/ttm}}
}

\usepackage{subfiles}

\usepackage[margin=1in]{geometry}
\usepackage{hyperref}

% \noindent everywhere
\setlength\parindent{0pt}

\usepackage{mathtools}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{amsfonts}
\usepackage{bm}
\usepackage{amssymb}

\usepackage{stmaryrd}

\usepackage{float} % \begin{figure}[H]

\usepackage{tikz}
\usetikzlibrary{
	snakes,calc,patterns,angles,quotes,
	decorations.pathmorphing,math,
	decorations.pathreplacing,automata,
	arrows.meta,positioning,external
}
\usepackage{pgfplots}
\tikzexternalize[prefix=tikz/]
\pgfplotsset{compat=newest}

\usepackage{bashful}
\usepackage{listings}

\newcommand{\hr}{\noindent\rule{\textwidth}{0.4pt} \\}
\newcommand{\hrr}{\begin{center}\noindent\rule{0.5\textwidth}{0.4pt} \\\end{center}}

\newtheorem{axiom}{Axiom}
\newtheorem{definition}{Definition}
\newtheorem{remark}{Remark}
\newtheorem{theorem}{Theorem}
\newtheorem{lemma}{Lemma}
\newtheorem{exercise}{Exercise}
\newtheorem{example}{Example}

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\newcommand{\brah}[1]{\{#1|}
\newcommand{\keit}[1]{|#1\}}
\newcommand{\braket}[2]{\left\langle #1 \middle| #2 \right\rangle}
\newcommand{\ketbra}[2]{\left| #1 \right\rangle\left\langle #2 \right|}
\newcommand{\innerprod}[2]{\left\langle #1 , #2 \right\rangle}
\newcommand{\avg}[1]{\left\langle #1 \right\rangle}
\newcommand{\Tr}{\text{Tr}}
\newcommand\omicron{o}
\newcommand\Omicron{O}
\newcommand{\uvec}[1]{\bm{\hat{#1}}}
\newcommand{\norm}[1]{\lVert #1 \rVert}
\newcommand{\abs}[1]{\lvert #1 \rvert}
\newcommand{\harpoon}{\overset{\rightharpoonup}}
\newcommand{\intint}[1]{\llbracket #1 \rrbracket}

% \title for subfiles
\newcommand{\xtitle}{\title{The Theoretical Minimum \\
	{\Large \vtitle{} - Solutions} \\
	{\large \jobname} \\
	{\footnotesize Last version: %
		\href{https://tales.mbivert.com/on-the-theoretical-minimum-solutions/}%
		{tales.mbivert.com/on-the-theoretical-minimum-solutions/} or %
		\href{https://github.com/mbivert/ttm}{github.com/mbivert/ttm}}
}}