What Phi (the golden ratio 黃金比例 ) Sounds Like ?

來源: 於 2014-05-13 15:15:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次
File:NautilusCutawayLogarithmicSpiral.jpg


Phi = φ = 1.61803398874989484820458683436563811772­...