The Golden Ratio. The Golden Mean. Phi. The Divine Section. The Golden Section. The Golden Cut. The Golden Proportion. The Divine Proportion.

     I could keep this up for hours. There are probably as many different names for the Golden Ratio as there are occurances and applications. It really doesn't matter what you want to call it, because at the end of the day we're all talking about the same thing: the most irrational number ever.

     This number, whatever you want to call it, has some pretty wild properties. For instance,

     Another fun fact about phi is that the approximate value is 1.618... and the approximate value of the inverse of phi is .618...