p. 13, 14, 29, 30, 32–34
p. 30–33
p. 13, 20, 25
38 p. 13, 14, 18, 19
p. 13, 17, 29
23 p. 13, 16, 27, 28
p. 13, 15, 21–25
4 p. 14, 16, 18, 21–23, 30, 32
7 p. 14–16, 18, 19, 21, 22, 25, 27–30, 32, 34
¢
p. 14, 16, 18, 21–23, 30, 32
p. 15, 21–23, 29
p. 14, 18, 22, 23
p. 18, 21–23, 34
p. 27–29
p. 18
p. 19
p. 17
5 ∞ 2 3
27–30, 32, 34
p. 17
p. 19
p. 14
p. 13, 15, 17, 21–23, 25,