![[Maple Plot]](13-11.gif)
> with(plots):
Warning, the name changecoords has been redefined> a:=tubeplot([0.4,0.6+cos(t),sin(t)],t=0..2*Pi,radius=0.2,scaling=constrained):
> b:=tubeplot([sin(t),0.4,0.6+cos(t)],t=0..2*Pi,radius=0.2,scaling=constrained):
> c:=tubeplot([0.6+cos(t),sin(t),0.4],t=0..2*Pi,radius=0.2,scaling=constrained):
> e:=display(a,b,c):
> e;
> with(plottools):
> vrml(e,"c:/042/13/13-1.wrl",background_color=white);