5/20/2012 -- Junior Circle: Angles and Proofs (Dr. Oleg Gleizer)

Last Sunday, we have worked out the proofs of Propositions 1 and 2 with the first class (3:45 - 4:45) and the proof of Proposition 1 with the second class (5:00 - 6:00). This time, we will finish studying the proofs in the last handout. If time permits, we will begin a new topic, Clock Arithmetic.