% use XeLaTex to compile
\documentclass[12pt, twoside]{article}


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\usepackage{amsmath}
\usepackage{advdate}
\usepackage{amsthm}

\usepackage[english]{babel}

\usepackage{caption}
\usepackage{comment}
\usepackage{csquotes}

\usepackage[useregional]{datetime2}

\usepackage{enumitem}
\usepackage{fontspec}
\usepackage{float}

\usepackage{graphicx}
\usepackage{hyperref}

\usepackage{mathtools}

\usepackage{pict2e}
\usepackage[section]{placeins}
\usepackage[pdf]{pstricks}

\usepackage{tikz}
\usepackage{titlesec}

\usepackage{xfrac}

\usepackage{unicode-math}



\usetikzlibrary{cd}

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    colorlinks,
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    filecolor=black,
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    urlcolor=black
}

\newtheoremstyle{break}
  {\topsep}{\topsep}%
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\theoremstyle{break}

\newtheorem{lemma}{Lemma}[section]
\newtheorem{fact}{Fact}[section]
\newtheorem{corollary}{Corollary}[section]
\newtheorem{proposition}{Proposition}[section]
\newtheorem{example}{Example}[section]
\newtheorem{problem}{Problem}[section]
\newtheorem{definition}{Definition}[section]
\newtheorem{theorem}{Theorem}[section]

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\newcommand*\quot[2]{{^{\textstyle #1}\big/_{\textstyle #2}}}

\newcommand{\overbar}[1]{%
   \mkern 1.5mu=\overline{%
   \mkern-1.5mu#1\mkern-1.5mu}%
   \mkern 1.5mu}

\newcommand{\sdots}{\smash{\vdots}}  

\DeclareRobustCommand\longtwoheadrightarrow
     {\relbar\joinrel\twoheadrightarrow}
     
\newcommand{\longhookrightarrow}{\lhook\joinrel\longrightarrow}
\newcommand{\longhookleftarrow}{\longleftarrow\joinrel\rhook}


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\DeclareMathOperator{\Hom}{Hom}
\DeclareMathOperator{\rank}{rank}
\DeclareMathOperator{\coker}{coker}
\DeclareMathOperator{\ord}{ord}
\DeclareMathOperator{\ess}{ess}
\DeclareMathOperator{\mytop}{top}
\DeclareMathOperator{\Gl}{GL}
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\DeclareMathOperator{\Lk}{lk}
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\DeclareMathOperator{\sign}{sign}
\DeclareMathOperator{\odd}{odd}
\DeclareMathOperator{\even}{even}




\titleformat{\subsection}{%
     \normalfont \fontsize{12}{15}\bfseries}{%
     }{.0ex plus .2ex}{} 
\titleformat{\section}{%
     \normalfont \fontsize{13}{15} \bfseries}{%
     Lecture\ \thesection}%
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{0pt}{16.5ex plus 1ex minus .2ex}{4.3ex plus .2ex}


\setlist[itemize]{topsep=0pt,before=%
\leavevmode\vspace{0.5em}}


\input{knots_macros}
\graphicspath{ {images/} }


\begin{document}
\tableofcontents
%\newpage
%\input{myNotes}

\section{Basic definitions \hfill\DTMdate{2019-02-25}}
\input{lec_25_02.tex}

\section{Alexander polynomial \hfill\DTMdate{2019-03-04}}
\input{lec_04_03.tex}
%add Hurewicz theorem?


\section{Examples of knot classes
\hfill\DTMdate{2019-03-11}}
\input{lec_11_03.tex}

\section{Concordance group \hfill\DTMdate{2019-03-18}}
\input{lec_18_03.tex}

\section{Genus $g$ cobordism \hfill\DTMdate{2019-03-25}}
\input{lec_25_03.tex}

\section{\hfill\DTMdate{2019-04-08}}
\input{lec_08_04.tex}

\section{Linking form\hfill\DTMdate{2019-04-15}}
\input{lec_15_04.tex}

\section{\hfill\DTMdate{2019-05-06}}
\input{lec_06_05.tex}

\section{\hfill\DTMdate{2019-05-20}}
\input{lec_20_05.tex}

\section{\hfill\DTMdate{2019-05-27}}
\input{lec_27_05.tex}

\section{Surgery \hfill\DTMdate{2019-06-03}}
\input{lec_03_06.tex}

\section{Surgery\hfill\DTMdate{2019-06-03}}
\input{lec_10_06.tex}

\end{document}



