Question Number 181280 by mnjuly1970 last updated on 23/Nov/22
Answered by Frix last updated on 23/Nov/22
$$\varphi=\mathrm{1}+\frac{\mathrm{1}}{\varphi} \\ $$$$\frac{\varphi}{\mathrm{1}}=\frac{\varphi+\mathrm{1}}{\varphi} \\ $$$$\mathrm{which}\:\mathrm{is}\:\mathrm{the}\:\mathrm{definition}\:\mathrm{of}\:\mathrm{the}\:\mathrm{Golden}\:\mathrm{Ratio} \\ $$