Thank you for feedback. I try very hard to make compact explanations, but it's not always easy since some ideas are inherently complex, and once you include pre

Thank you for feedback. I try very hard to make compact explanations, but it's not always easy since some ideas are inherently complex, and once you include prerequisite topics (like `apt-get install x` pulls in dependency packages y,z,...) it ends up being hundreds of pages. Sometimes it's amazing though, you can condense a lot of material in just a few pages of notes, see for exmaple the linear algebra tutorial https://minireference.com/static/tutorials/linear_algebra_in_4_pages.pdf https://minireference.com/static/tutorials/linear_algebra_in...