Share an example of the exp () method used to calculate the index in Python

This article mainly introduces the exp () method used to calculate the index in Python, which is a basic method required for getting started with Python. If you need it, refer to the exp () method to return the index x: ex.
Syntax

The following is the syntax of the exp () method:

Import mathmath. exp (x)

Note: This function cannot be directly accessed. Therefore, we need to import the math module and then use the static object of math to call this function.
Parameters

• X -- this is a numeric expression.

Return Value

Returns x: ex.
Example

The following example shows the use of the exp () method.

#! /Usr/bin/pythonimport math # This will import math moduleprint "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)

When we run the above program, it will produce the following results:

Math. exp (-45.17): 2.000000621326e-20math. exp (100.12): 3.03084361407e + 43math. exp (100.72): 5.52255713025e + 43math. exp (119L): 4.7978133273e + 51math. exp (math. pi): 23.1406926328

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