real_analysis
Exercises and maybe (just maybe, like, very probably not) lecture notes on the Real Analysis course from MIT OCW.
The text book is included in the directory root. The .tex files can be compiled individually in the corresponding subdirectories or collectively from the assignments directory. I use pdflatex with texlive on Arch (through WSL2, check this guide on how to do this (why use Ubuntu if you're only going to use the CLI right?)).