latex-packages/operators.sty

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{operators}[2021-04-26 - Operators package]

\newif\ifenglish\englishtrue
\DeclareOption{german}{\englishfalse}
\DeclareOption{english}{\englishtrue}
\DeclareOption*{\PackageWarning{operators}{Unknown '\CurrentOption'}}
\ProcessOptions\relax


% One with double line
\newcommand*{\IONE}{\ensuremath{\mathds{1}}}

\DeclareMathOperator{\id}{id}
\DeclareMathOperator{\Int}{Int}
\DeclareMathOperator{\Sym}{Sym}
\DeclareMathOperator{\supp}{supp}
\DeclareMathOperator{\Gr}{Gr}
\DeclareMathOperator{\odd}{odd}
\DeclareMathOperator{\sgn}{sgn}
\DeclareMathOperator{\im}{im}
\DeclareMathOperator{\rank}{rank}
\DeclareMathOperator{\conv}{conv}
\DeclareMathOperator{\coker}{coker}
\DeclareMathOperator{\dz}{dz}
\DeclareMathOperator{\ex}{ex}
\DeclareMathOperator{\dt}{dt}
\DeclareMathOperator{\Ext}{Ext}
\DeclareMathOperator{\Tor}{Tor}
\DeclareMathOperator{\Mspec}{MaxSpec}
\DeclareMathOperator{\Proj}{Proj}
\DeclareMathOperator{\QCoh}{QCoh}
\renewcommand\Im\im
\DeclareMathOperator{\Hom}{Hom}
\DeclareMathOperator{\Mor}{Mor}
\DeclareMathOperator{\End}{End}
\DeclareMathOperator{\Gal}{Gal}
\DeclareMathOperator{\MaxSpec}{MaxSpec}
\DeclareMathOperator{\Presh}{Pre-Sh}
\DeclareMathOperator{\Fun}{Fun}
\DeclareMathOperator{\Mat}{Mat}
\DeclareMathOperator{\Sh}{Sh}
\DeclareMathOperator{\dif}{diff}
\DeclareMathOperator{\opp}{opp}
%\DeclareMathOperator\ggT\relax
\DeclareMathOperator{\ggT}{\ifenglish gcd \else ggT\fi}
\let\kgV\relax\DeclareMathOperator{\kgV}{kgV}
\DeclareMathOperator{\op}{op}
\DeclareMathOperator{\dist}{dist}
\DeclareMathOperator{\Bild}{Bild}
\DeclareMathOperator{\rhs}{RHS}
\DeclareMathOperator{\diam}{diam}
\DeclareMathOperator{\dx}{dx}
\DeclareMathOperator{\dy}{dy}
\DeclareMathOperator{\Impart}{Im}
\renewcommand\Im\Impart
\DeclareMathOperator{\Repart}{Re}
\renewcommand\Re\Repart
\renewcommand{\subset}{\subseteq}
\DeclareMathOperator{\Ob}{Ob}


%%Stochastic (Algorithmische Mathematik II)
\DeclareMathOperator\Bin{Bin}
\DeclareMathOperator\Ber{Ber}
\DeclareMathOperator\Geo{Geo}
\DeclareMathOperator\Poi{Poi}


%Synonyms for operators 
\newcommand{\tensor}{\otimes}
% Nice command for | in set description (must be between \left and \right )
\newcommand{\cat}[1]{ \mathscr{#1} }