Definition:Golden Mean/Decimal Expansion

Decimal Expansion
The decimal expansion of the golden mean starts:
 * $\phi \approx 1 \cdotp 61803 \, 39887 \, 49894 \, 84820 \, 45868 \, 34365 \, 63811 \, 77203 \, 09179 \, 80576 \ldots$