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