Skip to main content\(\newcommand{\N}{\mathbb{N}}
\newcommand{\Z}{\mathbb{Z}}
\newcommand{\Q}{\mathbb{Q}}
\newcommand{\R}{\mathbb{R}}
\newcommand{\dimens}{\operatorname{dim}}
\DeclareMathOperator{\row}{\operatorname{row}}
\DeclareMathOperator{\col}{\operatorname{col}}
\newcommand{\im}{\operatorname{im}}
\newcommand{\nulls}{\operatorname{null}}
\newcommand{\minor}{\operatorname{minor}}
\newcommand{\spans}{\operatorname{span}}
\newcommand{\nullity}{\operatorname{nullity}}
\newcommand{\kers}{\operatorname{ker}}
\newcommand{\proj}{\operatorname{proj}}
\newcommand{\diag}{\operatorname{diag}}
\newcommand{\Tr}{\operatorname{Tr}}
\newcommand{\rank}{\operatorname{rank}}
\newcommand{\lt}{<}
\newcommand{\gt}{>}
\newcommand{\amp}{&}
\definecolor{fillinmathshade}{gray}{0.9}
\newcommand{\fillinmath}[1]{\mathchoice{\colorbox{fillinmathshade}{$\displaystyle \phantom{\,#1\,}$}}{\colorbox{fillinmathshade}{$\textstyle \phantom{\,#1\,}$}}{\colorbox{fillinmathshade}{$\scriptstyle \phantom{\,#1\,}$}}{\colorbox{fillinmathshade}{$\scriptscriptstyle\phantom{\,#1\,}$}}}
\)
Preface Contributing Authors
Kaitlyn Phillipson, Department of Mathematics, University of Wisconsin-Madison.
Jacob Denson, School of Mathematics, The University of Edinburgh.
