#1: Sections 17.4 and 17.5, due Monday January 30
#2: Sections 19.1 and 19.2, due Monday February 6
#3: Sections 19.2 and 19.3, due Monday February 13
#4: Sections 20.1 and 20.2, due Monday February 20
#5: Sections 20.3, 20.4, and 20.5, due February 27