Index - I
| id | Ki.Internal |
| init | Ki.Internal |
| Int | Ki.Internal |
| Integer | Ki.Internal |
| Integral | Ki.Internal |
| interact | Ki.Internal |
| IntMap | Ki.Internal |
| IO | Ki.Internal |
| IOError | Ki.Internal |
| ioError | Ki.Internal |
| isDenormalized | Ki.Internal |
| isIEEE | Ki.Internal |
| isInfinite | Ki.Internal |
| isNaN | Ki.Internal |
| isNegativeZero | Ki.Internal |
| iterate | Ki.Internal |