Mistakes? Bad grammar? Unclear wording? Outright wrong information?
kiraa@mail.muni.cz is the one to blame!
https://github.com/kiraacorsac/VV035-blender-study-materials/
Anything and everything dicussed here you can probably find in official documentation too, in more detail.
https://docs.blender.org/manual/en/latest/getting_started/index.html