Python3 log10 () function
description
log10 () method returns the base 10 logarithm of x, x> 0.
grammar
The following is the syntax log10 () method:
import math math.log10( x )
Note: log10 () are not directly accessible, we need to import math module, invoke the method through static object.
parameter
- x - numeric expression.
return value
Returns base 10 logarithm of x, x> 0.Examples
The following shows an example of using log10 () method:
#!/usr/bin/python3 import math # 导入 math 模块 print ("math.log10(100.12) : ", math.log10(100.12)) print ("math.log10(100.72) : ", math.log10(100.72)) print ("math.log10(119) : ", math.log10(119)) print ("math.log10(math.pi) : ", math.log10(math.pi))
After running the above example output is:
math.log10(100.12) : 2.0005208409361854 math.log10(100.72) : 2.003115717099806 math.log10(119) : 2.075546961392531 math.log10(math.pi) : 0.4971498726941338