5-6.mws

Construct this figure:

>

> restart;

> m:=[[-2*cos(t)-cos(-2*t),-2*sin(t)-sin(-2*t)],[-2*cos(t)+cos(-2*t),-2*sin(t)+sin(-2*t)]]:

> t:=k*Pi/100:

> plot([m$k=0..200],color=red,scaling=constrained,axes=none);

[Maple Plot]

>