\(\renewcommand{\chaptermark}[1]{\markboth{#1}{}} \renewcommand{\notesname}{} \renewcommand{\enotesize}{\normalsize} \renewcommand{\headrulewidth}{0.4pt} \newcommand{\InstructorVersion}{\includecomment{annotation}} \newcommand{\StudentVersion}{\excludecomment{annotation}} \newcommand{\terminology}[1]{\textbf{#1}} \newcommand{\oq}[4]{({#1},{#2},{#3},{#4})} \newcommand{\ot}[3]{({#1},{#2},{#3})} \newcommand{\op}[2]{({#1},{#2})} \newcommand{\vect}[1]{\mathbf{#1}} \newcommand{\mtx}[1]{\texttt{#1}} \newcommand{\lt}{<} \newcommand{\gt}{>} \newcommand{\amp}{&} \)