Students for Open and Universal Learning

We post educational material from college courses for anyone to learn from for free. 

See our website, https://soul.mit.edu, for more details and more course materials.
For inquiries about accessibility, email us at soul@mit.edu. 
We adopt OCW's user comments policy: https://ocw.mit.edu/comments/.
Donate at https://mitsoul.org/donate/ to support our efforts in publishing more courses.