Small linear algebra library developed during the course. Implemented in C++ rather than in python.
Link to the linear algebra course: https://www.udacity.com/course/linear-algebra-refresher-course--ud953
Report on Udacity forums: https://discussions.udacity.com/t/linear-algebra-refresher-course-in-c-instead-of-python-also-minor-issues-found-in-the-course/176890