Hi everyone, The date of your second exam has been changed from Thursday, 10/20, to Tuesday, 10/25.  This change will allow me to grade and return your first homework assignments on proofs (Chapters 4 & 5, due 10/18) prior to the exam, so you can get feedback on your proof-writing (yes, there *will* be proofs … Continue reading Calendar update – Date of Exam #2 changed to 10/25