Coxeter's Circles/Spheres

[Antreas P. Hatzipolakis]

I wrote:

>Now, the sequence [phi + sqrt(phi)]^n (n>=0) is:

                   [ (phi + sqrt(phi))^n ]

>And the sequence [1/2 * (sqrt(2) + 1 + sqrt(2*sqrt(2) - 1))] ^ n  (n>=0) is:

                  [ (1/2 * (sqrt(2) + 1 + sqrt(2*sqrt(2) - 1)))^n ]



Antreas