8.3.46 suite (sequence)



  \begin{texgraph}[name=suite,export=pgf]
  view(-0.1,1.1,-0.1,1.1),size(7.5),
  Arrows:=1,Axes(0,1/2+i/4),Arrows:=0,
  u0:=0.3,nb:=20, Width:=6,
  Color:=darkseagreen,
  Droite(1,-1,0), Color:=red,
  tMin:=0, tMax:=1,
  Width:=8, Cartesienne(4*x*(1-x)),
  Width:=6, Color:=blue,
  Label(0.5+1.05*i,"$u_{n+1}=4u_n(1-u_n)$"),
  LabelDot(u0, "$u_0$","S",1),
  suite(4*x*(1-x), u0,nb)
  \end{texgraph}

 PIC



Suite (sequence) macro usage