Chapter 09 · Sequences
09.04
The Fibonacci Sequence
1, 1, 2, 3, 5, 8, …: each term is the sum of the two before, and the ratios close in on the golden ratio.
About 13 minutes
You'll learn to
- →Compute Fibonacci numbers
- →Find the limit of the ratios of consecutive terms
- →Use Binet's formula
- →Use Fibonacci identities