Geometry

aproged.pt/biblioteca/geometryrevisited_coxetergreitzer.pdf

Statistics

learner.org/courses/againstallodds

faculty.elgin.edu/dkernler/statistics/ch01/index.html

stats.gla.ac.uk/steps/glossary/basic_definitions.html

Proofs

aⁿ + bⁿ = cⁿ

math.stackexchange.com/questions/167778/how-to-learn-from-proofs

d.umn.edu/~jgallian/Proofs.html

wikipedia.org/wiki/Mathematical_proof#Methods

math.csusb.edu/notes/proofs/pfnot/node4.html#SECTION00040000000000000000

Study Group

DOC]What to Do in Your Study Group

The Coursera course Learning How to Learn, "if your study sessions start ten to fifteen minutes late,
that indicates there is a problem with the functioning of your group.

"Study groups are a good way to bounce ideas and concepts off of another brain in order to look at ideas from different view-points and further cement study material in your memory."

"One of the best ways to catch your blind spots and errors is to brainstorm and work with others who are also smartly focused on the topic."


Image credit: berkeleycollege.edu/academics_bc/4005.htm