As I recall it, Phi was unique because it was the only solution to equation, (X^2)-1=X. Also, 1/Phi= Phi-1. It's kind of a fun number to play with, if you're into that sort of thing...

בּרוּך

In reply to Re^4: Constants you cannot help but remember by baruch
in thread Constants you cannot help but remember by dragonchild

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