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fibonacci yo

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Armen Vartan
2014-12-02 15:09:39 -05:00
parent 45d3de2efe
commit a8b7f2ddef
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17
python/9b-is-fibonacci/README.md
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@ -1,14 +1,15 @@
##The Fibonacci Sequence
The fibonacci sequence are the numbers in the following integer sequence:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...and so on
The Fibonacci Sequence
======================
The fibonacci sequence are the numbers in the following integer sequence:
```
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...and so on
```
Write a function that detects whether its input is a fibonacci number or not.
Make sure the assert statements all pass. Write two of your own Python assert statements.
Resources
=========
## Resources
[Fibonacci Numbers](http://en.wikipedia.org/wiki/Fibonacci_number)
[Fibonacci in Nature](http://jwilson.coe.uga.edu/emat6680/parveen/fib_nature.htm)
[Fibonacci in Nature](http://jwilson.coe.uga.edu/emat6680/parveen/fib_nature.htm)

4
python/9b-is-fibonacci/fibonacci.py
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@ -3,7 +3,7 @@ def fibonacci(num):
# FOR TESTING ONLY
# TESTS
import random
def random_fibonacci():
fib = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025]
@ -13,4 +13,4 @@ assert(fibonacci(random_fibonacci()) == True), "Random Fibonacci number should r
assert(fibonacci(50) == False), "50 should return false"
assert(fibonacci(97450) == False), "50 should return false"
assert(fibonacci(1) == True), "1 should return true"
assert(fibonacci(7540113804746346429) == True), "A massive number in sequence should return true"
assert(fibonacci(7540113804746346429) == True), "A massive number in sequence should return true"