alanog comments on How many of you doing Khan Academy? - Less Wrong Discussion
You are viewing a comment permalink. View the original post to see all comments and the full post content.
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (25)
Well, there are no physics or chemistry exercies, and the linear algebra ones weren't around when I needed them. The calculus problems were useful though.