Coursera. Plans & Sign Up. How to set up a safe and secure Web server. Fifteen years ago, you weren't a participant in the digital age unless you had your own homepage.
Even in the late 1990s, services abounded to make personal pages easy to build and deploy—the most famous is the now-defunct GeoCities, but there were many others (remember Angelfire and Tripod?). These were the days before the "social" Web, before MySpace and Facebook. An Intuitive Guide to Linear Algebra. Despite two linear algebra classes, my knowledge consisted of “Matrices, determinants, eigen something something”.
Why? Well, let’s try this course format: