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# Python Number exp() Function

## Description:

This function returns exponential of x: ex

## Syntax:

    import math

    math.exp( x )

Note: This function is not accessible directly so we need to import math module and then we need to call this function using math static object.

## Parameters:

Here is the detail of parameters:

- x: This is a numeric expression.

## Return Value:

The exponential of x: ex

## Example:

    #!/usr/bin/python
    import math   # This will import math module

    print "math.exp(-45.17) : ", math.exp(-45.17)
    print "math.exp(100.12) : ", math.exp(100.12)
    print "math.exp(100.72) : ", math.exp(100.72)
    print "math.exp(119L) : ", math.exp(119L)
    print "math.exp(math.pi) : ", math.exp(math.pi)

This will produce following result:

    math.exp(-45.17) :  2.41500621326e-20
    math.exp(100.12) :  3.03084361407e+43
    math.exp(100.72) :  5.52255713025e+43
    math.exp(119L) :  4.7978133273e+51
    math.exp(math.pi) :  23.1406926328

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