% The space of Lyapunov-like operators on its argument.
\newcommand*{\LL}[1]{ \mathbf{LL}\of{ {#1} } }
-% Display a ``Discrete Complementarity Set'' (DCS). The first argument
-% is the name of the cone, the second argument is a generating set for
-% that cone, and the third argument is a generating set for its dual.
-\newcommand*{\DCS}[3]{ C\of{{#1}} \cap \qty{ {#2} \times {#3} } }
-
% Cone inequality operators.
\newcommand*{\gek}{ \succcurlyeq }
\newcommand*{\gtk}{ \succ }