Last homework (not collected)

Read sections 19 and 20

This weekend:

Section 19: 19.1 (use a current date to compare, the author uses 1998 because that’s when he wrote the book I guess), 19.2-19.4

Section 20: 20.1, 20.2(i), 20.3

Problems V: 1, 2, 3, 7, 9, 10(i).

Look at 4 (cool criteria for divisibility by 11)

Next week:

Read section 24

Section 24: 24.1, 24.2, 24.5

Problems VI: 16