log1p() function is used to find the the natural logarithm of 1+x (base e) in Python for the given input(x – parameter).
Syntax of log1p() Function
The syntax of
log1p() function in Python is:1 | math.log1p(x) |
Parameters of log1p() Function in Python
x – Where x is any valid python number (positive or negative). This parameter is required.Note: If the
x parameter is not a number, log1p() function will return an Error.
Compatibility
log1p() function is available and compatible with both Python 2.x and 3.x. This function is a part of python standard math library.
Return Value of log1p() Function in Python
log1p() function returns the natural logarithm of 1+x (base e) for the given input.
Python log1p() Function Example
1 2 3 4 5 6 7 | # import math library import math print(math.log1p(-0.2)) print(math.log1p(0)) print(math.log1p(0.2)) print(math.log1p(77)) print(math.log1p(-3677)) |
Output:
