The book was created via a pipeline which goes MIT OCW -> Syllabus -> Table of Contents -> Textbook. The final step done w/ RAG over all of wikipedia. I see

The book was created via a pipeline which goes MIT OCW -> Syllabus -> Table of Contents -> Textbook. The final step done w/ RAG over all of wikipedia. I see why Anthropic thinks they can automate research within in a few years.