I'm studying K-theory using Atiyah's book. A partner would be welcome. Required background is some familiarity with vector spaces and vector bundles, some familiarity with topology, and very basic knowledge of groups. It is a very good introduction for universal properties.
This is the monthly thread to find a study partner.
For reasons mentioned in So8res article as well as for other reasons: studying with a partner can be very good.
So if you're looking for a study partner for an online course, reading a manual or else (whether it's in the MIRI course list or not) tell others in the comment section.
The past treads about finding a study partner can be found under the tag study_thread. However, you have higher probabilities of finding a study partner in the most recent thread. If you haven't found a study partner last month, you are welcome to post the same comment again here.