Factorial of a non-negative integer, is multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which is 720.
This Python script defines a function factorial(n) that calculates the factorial of a number n using a recursion method. It tests the function with the number 5.
How-To Geek on MSN
The math Module in Python: 6 Common Calculations You Can Make
One useful feature of the Python math module is quick access to mathematical constants. You can make Python more effective as ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback