Thanks very much. I worked on it on pretty steadily for about a year and a half. Most of the work was figuring out what I thought would be the right order to present things and how to explain the concepts. The content…
Thanks very much. I worked on it on pretty steadily for about a year and a half. Most of the work was figuring out what I thought would be the right order to present things and how to explain the concepts. The content…