## Tag: Lucas series

### Phi, the Golden Ratio

2011-10-23

Phi $$(\Phi, \phi)$$ is a Greek letter that mathematicians have assigned to a specific ratio or proportion, called the golden ratio, that most people find to be attractive in art, architecture, and nature. The golden ratio is illustrated as $$\frac{A}{B}=\frac{A+B}{A}\equiv\phi$$. The only positive solution is …Read the Rest

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