Numerical round off errors in Python

Course Q&A Machine Learning Specialization Advanced Learning Algorithms
1

Hello community,

first of all I apologize if this question doesn’t belong here, but I’m trying to find a Python demonstration which course instructor Mr. Andrew Ng made to show us how rounding errors may appear in Python. I remember how he used addition and subtraction to show how approximate numbers appears.
Unfortunately, I cannot remember in which week that was shown, but I’m pretty sure it was in course 2.
If somebody maybe remembers, please let me know in which course, which week and which video is that demonstrated.

Thank you very much in advance.

2

I found this explanation online, it’s the same topic.
https://pythonnumericalmethods.berkeley.edu/notebooks/chapter09.03-Roundoff-Errors.html

3

Thank you, I found this also, but really wanted to find that video lecture in the course.
I hope someone will across it or remember.