Python3 exp() Function

Python3 Numbers

Description

The exp() method returns the exponent of x, e^x。

Syntax

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

import math

math.exp( x )

Note:exp() cannot be accessed directly. You need to import the math module and call this method through the static object.

Parameters

• x -- Numeric expression.

Return Value

Examples

The following shows an example of using the exp() method:

#!/usr/bin/python3
import math   # 导入 math 模块

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(math.pi) : ", math.exp(math.pi))

After running the above example, the output result is:

math.exp(-45.17) :  2.4150062132629406e-20
math.exp(100.12) :  3.0308436140742566e+43
math.exp(100.72) :  5.522557130248187e+43
math.exp(math.pi) :  23.140692632779267

Python3 Numbers