%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 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} }