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% Title: Parabel 1
% Author: Tobias Krähling
% Needs: pstricks, pst-plot, pstricks-add
% DesignScale: unit=10mm
% Size: 4.0 x 4.0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
{\sbPSTDefault\sffamily\psset{unit=10mm}
\begin{pspicture}(-2,-2)(2,2)
\psline(-2,0)(2,0)
\psline(0,-2)(0,2)
\parametricplot[algebraic,linewidth=1.5pt,linecolor=sblinemed]
{-2}{2}{t^2*0.5|t}
\psdots[dotscale=1.5](0,0)
\uput[225](0,0){$\Vec{m}$}
\end{pspicture}
}
