As a math teacher I make booklets per unit. They’re almost entirely based on a textbook or two, but they’re all typed up by me in latex.
It works well — one small booklet to haul around at a time. There’s also room for them to write notes as well as work out practice problems. And an answer key, depending on the class.
Yeah. I also appreciate the ability to actually fix most problems. I probably ran into fewer problems on windows, but when I did, the problems were beyond repair.