Index - I
| id | Intro |
| Identity | |
| 1 (Data Constructor) | Intro |
| 2 (Type/Class) | Intro |
| ifM | Intro |
| initDef | Intro |
| initMay | Intro |
| inits | Intro |
| Int | Intro |
| Int16 | Intro |
| Int32 | Intro |
| Int64 | Intro |
| Int8 | Intro |
| Integer | Intro |
| Integral | Intro |
| intercalate | Intro |
| intersperse | Intro |
| IntMap | Intro |
| IntSet | Intro |
| IO | Intro |
| isDenormalized | Intro |
| isIEEE | Intro |
| isInfinite | Intro |
| isJust | Intro |
| isLeft | Intro |
| IsList | Intro |
| isNaN | Intro |
| isNegativeZero | Intro |
| isNothing | Intro |
| isPrefixOf | Intro |
| isRight | Intro |
| isSigned | Intro |
| IsString | Intro |
| isSuffixOf | Intro |
| Item | Intro |
| iterate | Intro |