Recommended exercises from Chapter 4 and 5._亚博娱乐官网_亚博pt手机客户端登录

Section 4.2.1, page 107: 1, 3

Section 4.5.1, page 112: 1

Section 5.2.1, page 119: 1

Section 5.3.1, page 128: 1, 2, 3, 7, 11, 12.