mjo-topology.tex

   1 %
   2 % Standard topological operations.
   3 %
   4
   5 % Needed for \operatorname.
   6 \usepackage{amsopn}
   7
   8 \input{mjo-common}
   9
  10 % The ``interior of'' operator.
  11 \newcommand*{\interior}[1]{ \operatorname{int} \of{{#1}} }
  12
  13 % The ``closure of'' operator.
  14 \newcommand*{\closure}[1]{ \overline{{#1}} }
  15
  16 % And the boundary operator.
  17 \newcommand*{\boundary}[1]{ \partial \of{{#1}} }