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# The magic of Phi

In this note..let's talk about the beautiful number Phi. numerically it is equal to $$\boxed{1.618}$$

remember the pentacle. each line cuts the other in the ratio 0f phi.....amazing isn't it.

share ..what do u know more about it.....

Note by Max B
3 years, 2 months ago

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It's the diagonal of a regular unit pentagon. · 3 years, 2 months ago

nice !! · 3 years, 2 months ago

$$\frac { 1+\sqrt { 5 } }{ 2 }$$ · 3 years, 2 months ago

A few amazing representations of my favourite number :

$\varphi = \sqrt{1+\sqrt{1+\sqrt{1+\ldots}}}$

$\varphi = 1+ \frac{1}{1+\frac{1}{1+\ldots}}$ · 3 years, 2 months ago

nice one..... · 3 years, 2 months ago