its notes, what did you expect
there are going to be typos, there are going to be wrongly written sections, though not on purpose, hence why i say use at own risk. feel free to pm me by any means and help improve them.
compiled pdf available at https://drive.google.com/open?id=0B-C1G3_MaVxELWlzU29ZTjZxSlU
thanks xuanchun for formatting help
thanks peanut, yukun for pointing out bugs
thanks yizhou for δΈη½