LaTex notes I've taken for my classes at school and MOOC's on the Coursera platform. I can't totally guarantee everything's 100% to-the-letter correct, but I've done my best. Also, as a heads-up, some sections are pretty janky. Off the top of my head, they include
- 273 notes on diffraction and interference (more incomplete than janky)
- 341 notes on nonlinear ODE's
- Counting and radix sort notes
- Dynamic connectivity notes
Note the 'algorithms' folder contains notes from 351, the Algorithms 1 Stanford class on Coursera, parts of the Algorithms 1 Princeton class on Coursera, and a bit of the Algorithms 2 Stanford class on Coursera.
If you don't have LaTeX or don't feel like compiling all the sources, the pdf's for all the notes can be found at http://xjtian.com/assets/notes/. As of 5/8/2013 they are totally up-to-date.