Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Gilbert Strang Teaches Linear Algebra. Parent comment
The book itself is still for sale, and the website has course slides and auto-grading software for some of the exercises: https://codingthematrix.com/
The book itself is still for sale, and the website has course slides and auto-grading software for some of the exercises: https://codingthematrix.com/