<Dd> φ 2 = φ + 1 = 2.618...(\ displaystyle \ varphi ^ (2) = \ varphi + 1 = 2.618 \ dots) </Dd> <Dl> <Dd> 1 φ = φ − 1 = 0.618.... (\ displaystyle (1 \ over \ varphi) = \ varphi - 1 = 0.618 \ dots .) </Dd> </Dl> <Dd> 1 φ = φ − 1 = 0.618.... (\ displaystyle (1 \ over \ varphi) = \ varphi - 1 = 0.618 \ dots .) </Dd> <P> The sequence of powers of φ contains these values 0.618..., 1.0, 1.618..., 2.618 ...; more generally, any power of φ is equal to the sum of the two immediately preceding powers: </P>

Where is the golden ratio used in music