Index - O
| odd | Introduction |
| on | Introduction |
| onException | Introduction |
| openBinaryTempFile | Introduction |
| openTempFile | Introduction |
| optional | Introduction |
| or | Introduction |
| Ord | Introduction |
| ord | Introduction |
| Ordering | Introduction |
| ordNub | Introduction |
| orElse | Introduction |
| orInteger | Introduction |
| otherwise | Introduction |
| Overflow | Introduction |
| overflowError | Introduction |