\hypersetup{urlcolor=blue, linkcolor=blue} % change url color to blue
\hypersetup{bookmarksopen=true} % enable sidebar bookmarks in PDF mode based on \[sub]section labels and expand by default
\renewcommand{\arraystretch}{1.2} % I feel like most arrays/tables/etc in LaTeX could use a bit more room between cells
\hypersetup{urlcolor=blue, linkcolor=blue} % change url color to blue
\hypersetup{bookmarksopen=true} % enable sidebar bookmarks in PDF mode based on \[sub]section labels and expand by default
\renewcommand{\arraystretch}{1.2} % I feel like most arrays/tables/etc in LaTeX could use a bit more room between cells
\newcommand{\abs}[1]{\left|#1\right|}
\newcommand{\surreal}[2]{\ensuremath{\left\langle #1 \vert #2 \right\rangle}}
\newcommand{\similar}[0]{\thicksim}
\newcommand{\abs}[1]{\left|#1\right|}
\newcommand{\surreal}[2]{\ensuremath{\left\langle #1 \vert #2 \right\rangle}}
\newcommand{\similar}[0]{\thicksim}