based on the formular for Fibonacci numbers I am supposed to calculate the value for the golden section phi.
(1) rn = Fn+1 / Fn converges against phi, and I have to prove that
(2) rn+1 = 1 + 1 / rn and thus phi = 1 + 1 / phi
But how do I get from (1) to (2) ?
any help greatly appreciated!