| Second edition | Third edition | |
| Chapter 2 | same | same |
| Chapter 3 | 14a 32a 34 37 38 55 57 The rest are |
15a 42a 48 47 46 65 67 the same |
| Chapter 4 |
2 4 12 34 45 46 53 71a |
4 2 16 36 49 50 59 77a |
| Chapter 5 | same | same |
| Chapter 6 | same | same |
| Chapter 8 | 4 5 8 14abc 17 19ab 39 42 44abc 49 52 The rest are |
6 7 10 16abc 19 21ab 47 50 52abc 57 60 the same |
| Chapter 9 | 15 16 18 21 22 The rest are | 23 24 26 29 30 the same |
| Chapter 14 | 4 5 8 9 11 16 20 24 25 The rest are |
6 7 10 11 1 18 22 26 27 the same |