| ▼ | 1 | Die Macht der Abstraktion - | 
| 1.1 | Definitionen | 
| 1.2 | Record- | 
| 1.3 | Prozedurapplikation | 
| 1.4 | #t and #f | 
| 1.5 | lambda | 
| 1.6 | Bezeichner | 
| 1.7 | cond | 
| 1.8 | if | 
| 1.9 | and | 
| 1.10 | or | 
| 1.11 | Signaturen | 
| 1.12 | Testfälle | 
| 1.13 | Parametrische Record- | 
| 1.14 | Eigenschaften | 
| 1.15 | Primitive Operationen | 
| and |