Leonardo Fibonacci was an Italian mathematician from around 1170-1250 who is known for discovering the Fibonacci sequence of numbers where each number is the sum of the two preceding ones. The sequence begins with 0 and 1 and progresses as 0, 1, 1, 2, 3, 5, 8, 13, etc. with each term defined by the recurrence relation Fn=Fn-1 + Fn-2, where Fn-1 is the previous term and Fn-2 is the one before it.

1. Fibonacci (Fn)
Anna, Cindy

2. Leonardo Fibonacci
1170~1250
Italy

3. Fibonacci Numbers
0,1,1,2,3,4,8,13,21,34,55,89,144......

4. The first two numbers in the sequence are 0
and 1 each subsequent number is the sum of
the previous two

5. Fn=Fn-1 + Fn-2
Fn-1 is the previous
Fn-2 is the term before
n= 0 1 2 3 4 5 6
Fn= 0 1 1 2 3 5 8

7. Fn=Recurrence Relation
Fn=Recurrence Relation
Fn=Fn-1 + Fn-2

10. Thank You!