28.3 Chapter VII, Solutions in series. Examples XIV. page 177

28.3.1 problem 1
28.3.2 problem 2
28.3.3 problem 3
28.3.4 problem 4
28.3.5 problem 5
28.3.6 problem 7
28.3.7 problem 8
28.3.8 problem 9
28.3.9 problem 10
28.3.10 problem 11
28.3.11 problem 13
28.3.12 problem 14
28.3.13 problem 15
28.3.14 problem 16
28.3.15 problem 18