83.17 Chapter III. Ordinary linear differential equations with constant coefficients. Misc. Examples on chapter III at page 50

83.17.1 problem 1
83.17.2 problem 2
83.17.3 problem 3
83.17.4 problem 4
83.17.5 problem 5
83.17.6 problem 6
83.17.7 problem 7
83.17.8 problem 8
83.17.9 problem 9
83.17.10 problem 10
83.17.11 problem 11
83.17.12 problem 12
83.17.13 problem 13
83.17.14 problem 14