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# Python
3: Fibonacci
series
up
to
Functions Defined
>>> def fib(n) :
The core of extensible programmingis
; defining functions_
77>
b = 0, 1
Python allows mandatory
optional arguments,keyword
77>
while
a < n:
arguments,and even arbitrary argumentlists Moreabout
print (a,
end='
>2>
b = b,
atb
definingfunctions in Python 3
22>
print()
>>> fib(1000 )
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610
987
1(2 (3i
Python is a programming language that lets you work quickly
and integrate systems more effectively: 222 Learn More
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