Chapter 14
Exer. 14.4 another solution
Exer. 14.6 another solution
Exer. 14.7 another solution
Exer. 14.8 another solution
Exer. 14.10 another solution
Exer. 14.15
Exer. 14.16
Exer. 14.32 another solution
Exer. 14.32 yet another solution
Exer. 14.33
Exer. 14.35
Exer. 14.36