Index - I
| id | Psi.Control, Psi |
| infinity | Psi.Data, Psi |
| Int | Psi.Data, Psi |
| Int16 | Psi.Data, Psi |
| int2Double | Psi.Data, Psi |
| int2Float | Psi.Data, Psi |
| Int32 | Psi.Data, Psi |
| Int64 | Psi.Data, Psi |
| Int8 | Psi.Data, Psi |
| Integer | Psi.Data, Psi |
| integerLogBase | Psi.Data, Psi |
| integerToInt | Psi.Data, Psi |
| integerToWord | Psi.Data, Psi |
| Integral | Psi.Data, Psi |
| integralEnumFrom | Psi.Data, Psi |
| integralEnumFromThen | Psi.Data, Psi |
| integralEnumFromThenTo | Psi.Data, Psi |
| integralEnumFromTo | Psi.Data, Psi |
| isDenormalized | Psi.Data, Psi |
| isDoubleDenormalized | Psi.Data, Psi |
| isDoubleFinite | Psi.Data, Psi |
| isDoubleInfinite | Psi.Data, Psi |
| isDoubleNaN | Psi.Data, Psi |
| isDoubleNegativeZero | Psi.Data, Psi |
| isFloatDenormalized | Psi.Data, Psi |
| isFloatFinite | Psi.Data, Psi |
| isFloatInfinite | Psi.Data, Psi |
| isFloatNaN | Psi.Data, Psi |
| isFloatNegativeZero | Psi.Data, Psi |
| isIEEE | Psi.Data, Psi |
| isInfinite | Psi.Data, Psi |
| isJust | Psi.Data, Psi |
| isLeft | Psi.Data, Psi |
| isNaN | Psi.Data, Psi |
| isNegativeZero | Psi.Data, Psi |
| isNothing | Psi.Data, Psi |
| isRight | Psi.Data, Psi |