added remark to easy gluing prop (compatible with gluing on fields). this is in response to comment from PT that the zero map satisfies the claims of the proposition.
\input{\pathtotrunk preamble.tex}
\input{\pathtotrunk text/kw_macros}
\input{\pathtotrunk talks/beamer_preamble.tex}
% This switches fonts to the Palatino family.
% \renewcommand{\familydefault}{ppl}
\usepackage{array}