Index - I
| id | Interlude |
| init | Interlude |
| Int | Interlude |
| Integer | Interlude |
| Integral | Interlude |
| interact | Interlude |
| IO | Interlude |
| IOError | Interlude |
| ioError | Interlude |
| isDenormalized | Interlude |
| isIEEE | Interlude |
| isInfinite | Interlude |
| isNaN | Interlude |
| isNegativeZero | Interlude |
| iterate | Interlude |