Tuesday, 2-20-18: In class 7.1.3 #7-33 to 7-37 HW#24 7-39 to 7-45

Wednesday, 2-21-18: In class 7-37 HW#25 p.740 (1-16)

Thursday, 2-22-18: In class 7-46 proofs HW#26 7.1.4 (7-49 to 7-55)

Friday, 2-23-18: In class, finished 7-46 proofs HW#27 Ch 7 handout #1