User:Dz/fn

In mathematics, the Fibonacci numbers, commonly denoted Template:Math, form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1. That is,Template:Sfn

[math]\displaystyle{ F_0=0,\quad F_1= 1, }[/math]

and

[math]\displaystyle{ F_n=F_{n-1} + F_{n-2}, }[/math]

for Template:Math.

Resources:

• Golden spiral
• Fibonacci numbers