\relax \@writefile{toc}{\contentsline {section}{\numberline {1}Notation}{1}} \@writefile{toc}{\contentsline {section}{\numberline {2}Divisibility and Primes}{3}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.1}Preliminary Notions}{3}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Fundamental Theorem of Arithmetic}{3}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.3}Euclidean Algorithm}{4}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.4}Prime Stuff}{4}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.5}Some other systems}{5}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.5.1}Gaussian Integers - $\@mathbb {Z}[i]$}{5}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.5.2}Quaternions}{5}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.5.3}Polynomials}{6}} \@writefile{toc}{\contentsline {section}{\numberline {3}Modular Arithmetic}{6}} \@writefile{toc}{\contentsline {section}{\numberline {4}Special Functions}{6}} \@writefile{toc}{\contentsline {section}{\numberline {5}Diophantine Equations}{6}} \@writefile{toc}{\contentsline {section}{\numberline {6}Tricks of the Trade}{6}} \@writefile{toc}{\contentsline {section}{\numberline {7}Acknowledgements and Other Reading}{7}} \@writefile{toc}{\contentsline {section}{\numberline {8}Unsolved Problems}{7}} \@writefile{toc}{\contentsline {section}{\numberline {9}Practice}{7}}