Hw set 1 for wed

pg 43: 2, 5
pg 39: 1, 3, 4

Hw set 2 for wed

pg 54: 4, 5, 9
pg 63: 1, 2, 3, 4

Hw set 3 for wed

pg 71: 1
pg 79: 5,6
pg 90: 1, 2, 3, 4, 5

Hw set 4 for wed

pg 97: 1, 2, 6, 8, 9

Hw set 5 for wed

pg 99: 2, 3, 4
pg 111: 1, 4

Hw set 6 for wed

from Spivak
4.1, 4.2, 4.3, 4-13, 4-14, 4-15, 4-16, 4-17, 4-18, 4-21

Hw set 7 for wed

4-25, 4-26, 4-28, 4-31, 4-32