Pow function

The pow(arg1, arg2[arg3]) function return the arg1 to the power arg2. If arg3 is present, then the function return the arg1 to the power arg2, modulo arg3.

Examples

Example 1

>>> pow(2,2)
4
>>> pow(2,3)
8
>>> pow(2,3,2)
0
>>> 

Example 2

>>> a = 3
>>> b = 4
>>> c = 2
>>> pow(a,b)
81
>>> pow(a,b,c)
1
>>>