0708-1300/Class notes for Thursday, November 8

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Today's Agenda

First, a short correction to the proof of the non-existence of retracts of a ball to its boundary. After that and in view of the coming Term Exam, I will just answer questions. Other than the correction, no new material will be covered, and for the purposes of the Term Exam, the correction can be ignored. Normal class routine will resume next Tuesday.