Fibonacci

Fibonacci

1. Interesting facts

   • he was a writer
   • his paturn appears through nature
   • real name Leonardo Pisano
   • born 1170 dyed 1250
   • There is a statue of him in Italy

2. ways to find the next Fibonacci number

   • golden ratio
     • 1.618
       • Last fibonacci number multiplied by the golden ratio gives you the next fibonacci number
     • the last 2 fibonacci numbers added together
       • Fibonacci spiral

3. how to reconise if a number is a Fibonacci number

   • you can tell by an equasion
     • 5 N^2 + 4 or 5N^2 – 4

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