%
% tkz-euclide (14/01/2011)
%
% Coding (utf8) Creator (TeX) Producer (pdfeTeX) 
% Author Alain Matthes
\input{tkzfctpreamble.ltx}

\begin{document}

\begin{tikzpicture}[scale=3]
        \tkzInit[xmin=-5,xmax=5,ymin=-5,ymax=5]
        \tkzFctPolar[domain     = -pi:pi,
                     samples    = 800,
                     ball color = red,
                     shading    = ball]%
          {2-2*sin(t)+sin(t)*sqrt(abs(cos(t)))/(sin(t)+1.4)}
\end{tikzpicture}

\end{document} 
