%% 
%% This is file `phy-ab.legacy.sty',
%% the `ab.legacy' module of `physics2' package.
%% 
%% ******************************************************
%% * This work may be distributed and/or modified under *
%% * the conditions of the LaTeX Project Public License *
%% *                                                    *
%% *     http://www.latex-project.org/lppl.txt          *
%% *                                                    *
%% * either version 1.3c of this license or any later   *
%% * version.                                           *
%% ******************************************************
%% 
%% This work has the LPPL maintenance status `maintained'.
%% 
%% The Current Maintainer of this work is Zhang Tingxuan.
%% 
\ProvidesFile{phy-ab.legacy.sty}
  [2023/01/25 `ab.legacy' module of `physics2.sty']
\phy@requiremodule{ab}
% The `tight' bool option, true or false.
\phy@define@key{ab.legacy}{order}[\mathcal{O}]{\def\phy@ab@ordersym{#1}}
% The default values to keys in this module.
\phy@setkeys{ab.legacy}{order}
\phy@processkeyopt{ab.legacy}
% The braced operators.
\DeclareRobustCommand\abs{\phy@d@ly\vert\vert}
\DeclareRobustCommand\norm{\phy@d@ly\Vert\Vert}
\DeclareRobustCommand\order{\phy@ab@ordersym\phy@d@ly()}
\DeclareRobustCommand\eval[1][.]{\phy@d@ly#1|}
\endinput
%% End of file `phy-ab.legacy.sty'.
