29 Chapter VII, Linear differential equations with constant coefficients. Article 52. Summary. Page 117

29.1 problem Ex 1
29.2 problem Ex 2
29.3 problem Ex 3
29.4 problem Ex 5
29.5 problem Ex 6
29.6 problem Ex 7
29.7 problem Ex 8
29.8 problem Ex 9
29.9 problem Ex 10
29.10 problem Ex 12
29.11 problem Ex 13
29.12 problem Ex 14
29.13 problem Ex 15