%%
%% Ein Beispiel der DANTE-Edition
%% Mathematiksatz mit LaTeX
%% 3. Auflage
%% Beispiel 07-15-2 auf Seite 151.
%% Copyright (C) 2018 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%% ====
% Show page(s) 1
%%
%%
\documentclass[10pt]{examinimal-mathsymbols}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\AtBeginDocument{\setlength\parindent{0pt}}
%StartShownPreambleCommands
\usepackage{lmodern,mathtools}
%StopShownPreambleCommands
\begin{document}
\renewcommand{\arraystretch}{1.2}
\begin{tabular}{@{}r@{\kern3pt}lr@{\kern3pt}lr@{\kern3pt}lr@{\kern3pt}ll@{}}
\mathsymbol{Colonapprox} \mathsymbol{coloneq} \mathsymbol{Eqcolon}
\mathsymbol{colonapprox}\\ \mathsymbol{colonsim} \mathsymbol{eqqcolon}
\mathsymbol{coloneqq} \mathsymbol{Colonsim}\\ \mathsymbol{Eqqcolon}
\mathsymbol{Coloneqq} \mathsymbol{dblcolon}
\mathsymbol{Coloneq} \\ \mathsymbol{eqcolon}
\end{tabular}
\end{document}