Python cmath.log10() Method
Example
Find the base-10 logarithm of a complex number:
#Import cmath Library
import cmath
#print base-10 log value of
complex numbers
print (cmath.log10(2+ 3j))
print (cmath.log10(1+ 2j))
Try it Yourself »
Definition and Usage
The cmath.log10() method returns the base-10
logarithm of a complex number.
There is one branch cut, from 0 along the negative real axis to -∞, continuous from above.
Syntax
cmath.log10(x)
Parameter Values
| Parameter | Description |
|---|---|
| x | Required. Specifies the value to calculate the base-10 logarithm for. If the value is 0 or a negative number, it returns a ValueError. If the value is not a number, it returns a TypeError |
Technical Details
| Return Value: | A complex value, representing the base-10
logarithm of a number |
|---|---|
| Python Version: | 1.5 |
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