82.1 Chapter 23. Power series. Page 695

82.1.1 problem 23-6
82.1.2 problem 23-7
82.1.3 problem 23-8
82.1.4 problem 23-9 (a)
82.1.5 problem 23-9 (b)
82.1.6 problem 23-10
82.1.7 problem 23-11 (a)
82.1.8 problem 23-11 (b)
82.1.9 problem 23-11 (c)
82.1.10 problem 23-12
82.1.11 problem 23-13
82.1.12 problem 23-14
82.1.13 problem 23-15
82.1.14 problem 23-16
82.1.15 problem 23-18
82.1.16 problem 23-19
82.1.17 problem 23-20
82.1.18 problem 23-21
82.1.19 problem 23-22