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  1. logarithm - Log to the base 2 in python - Stack Overflow

    Sep 15, 2010 · How should I compute log to the base two in python. Eg. I have this equation where I am using log base 2

  2. ln (Natural Log) in Python - Stack Overflow

    I have to create a python script to solve an equation (screenshot). Unfortunately, in my research all over the internet I cannot figure out how in the world to either convert ln to log or anything usable, or …

  3. math - Calculate logarithm in Python - Stack Overflow

    Nov 17, 2015 · I am wondering why the result of log base 10 (1.5) in Python is 0.405465108108, while the real answer is 0.176091259. This is the code that I wrote: import math print math.log(1.5) How …

  4. math.log in Python - Stack Overflow

    Feb 8, 2013 · I am writing a Python program to print all the powers of ten before an inputted number. For example, if the input is 12345, the program should output 10, 100, 1000, 10000. Here is my program …

  5. Python math.log and math.log10 giving different results

    Sep 25, 2021 · According to the Python Math module documentation: math.log(x,[base]) With one argument, return the natural logarithm of x (to base e). With two arguments, return the logarithm of x …

  6. python - Why does math.log result in ValueError: math domain error ...

    I was just testing an example from Numerical Methods in Engineering with Python. from numpy import zeros, array from math import sin, log from newtonRaphson2 import * def f(x): f = zeros(len(x...

  7. How do you do natural logs (e.g. "ln()") with numpy in Python?

    Using numpy, how can I do the following: ln(x) Is it equivalent to: np.log(x) I apologise for such a seemingly trivial question, but my understanding of the difference between log and ln is that ...

  8. python math domain errors in math.log function - Stack Overflow

    Sep 30, 2013 · python math domain errors in math.log function [duplicate] Asked 12 years, 4 months ago Modified 12 years, 4 months ago Viewed 92k times

  9. python logarithm - Stack Overflow

    Jun 7, 2009 · You can only compute the logarithm of a positive number. Trying to compute the logarithm for a negative number or zero will result in a "math domain error" in Python. By the way: it looks like …

  10. python - the log in math library does not work for me - Stack Overflow

    Nov 25, 2022 · 1 I think the problem is simply that the base of the logarithm is different in math.log than in a calculator. math.log computes the natural logarithm, so the base is e and the calculators usually …