10.2.11 GetSurface



  \begin{texgraph}[name=GetSurface,export=pgf]
   Marges(0,0,0,0), size(7.5),
   S:=GetSurface([u+i*v,sin(u)+cos(v)],
                  pi*(-1+i),pi*(-1+i)),
   DrawFacet(S,[color:=Rgb(0.74,0.73,1)])
  \end{texgraph}

 PIC



GetSurface