updated "op +", "op -", "op *". "HOL.divide" in src & test
find . -type f -exec sed -i s/"\"op +\""/"\"Groups.plus_class.plus\""/g {} \;
find . -type f -exec sed -i s/"\"op -\""/"\"Groups.minus_class.minus\""/g {} \;
find . -type f -exec sed -i s/"\"op *\""/"\"Groups.times_class.times\""/g {} \;
find . -type f -exec sed -i s/"\"HOL.divide\""/"\"Rings.inverse_class.divide\""/g {} \;
2 %% hyperref setup -- special version for Isabelle documentation
8 \definecolor{linkcolor}{rgb}{0,0,0}
9 \usepackage[colorlinks=true,linkcolor=linkcolor,citecolor=linkcolor,filecolor=linkcolor,pagecolor=linkcolor,urlcolor=linkcolor,pdfpagelabels]{hyperref}
11 \newcommand{\hfootref}[2]{\href{#1}{#2}\footnote{\url{#1}}}
12 \gdef\fnote#1{\hyperpage{#1}n}
13 \gdef\bold#1{\textbf{\hyperpage{#1}}}
17 \ifpdf\relax\else\renewcommand{\url}[1]{\nolinkurl{#1}}\fi