| IO | PreludeBase, MyPrelude |
| IOError | PreludeBase, MyPrelude |
| Information | Number.SI.Unit |
| InitScale |
| 1 (Type/Class) | Number.Physical.UnitDatabase |
| 2 (Data Constructor) | Number.Physical.UnitDatabase |
| InitUnitSet |
| 1 (Type/Class) | Number.Physical.UnitDatabase |
| 2 (Data Constructor) | Number.Physical.UnitDatabase |
| Int | NumericPrelude, MyPrelude |
| Integer | NumericPrelude, MyPrelude |
| id | PreludeBase, MyPrelude |
| identical | MathObj.LaurentPolynomial |
| identity |
| 1 (Function) | Algebra.Laws |
| 2 (Function) | MathObj.Permutation.Table |
| idt | Algebra.Monoid |
| if' | NumericPrelude.Condition |
| ignoreSpace | Number.Physical.Read |
| imag |
| 1 (Function) | Number.Complex |
| 2 (Function) | Number.Quaternion |
| implies | NumericPrelude.Condition |
| independent | Number.Physical.UnitDatabase |
| indexMapFromList | MathObj.PartialFraction |
| indexMapMapWithKey | MathObj.PartialFraction |
| indexMapToList | MathObj.PartialFraction |
| information | Number.SI.Unit |
| init | PreludeBase, MyPrelude |
| initDefault | Number.Physical.UnitDatabase |
| initIndependent | Number.Physical.UnitDatabase |
| initIsUnit | Number.Physical.UnitDatabase |
| initMag | Number.Physical.UnitDatabase |
| initScale | Number.Physical.UnitDatabase |
| initScales | Number.Physical.UnitDatabase |
| initSymbol | Number.Physical.UnitDatabase |
| initUnit | Number.Physical.UnitDatabase |
| initUnitSet | Number.Physical.UnitDatabase |
| intAssociate | Algebra.Units |
| intPower | Number.Positional |
| intQuery | Algebra.Units |
| intStandard | Algebra.Units |
| intStandardInverse | Algebra.Units |
| integerMultiply | Algebra.Module |
| integrate |
| 1 (Function) | MathObj.Polynomial |
| 2 (Function) | MathObj.PowerSeries |
| integrate0 | MathObj.PowerSeries2 |
| integrate1 | MathObj.PowerSeries2 |
| integrateInt | MathObj.Polynomial |
| interact | PreludeBase, MyPrelude |
| inv | MathObj.PowerSeries |
| inverse |
| 1 (Function) | Algebra.Laws |
| 2 (Function) | MathObj.Permutation |
| 3 (Function) | MathObj.Permutation.CycleList |
| 4 (Function) | MathObj.Permutation.Table |
| ioError | PreludeBase, MyPrelude |
| isAbsolute | MathObj.LaurentPolynomial |
| isCompatible |
| 1 (Function) | Number.ResidueClass.Check |
| 2 (Function) | Number.ResidueClass.Maybe |
| isCompatibleMaybe | Number.ResidueClass.Maybe |
| isEssential | MathObj.Permutation.CycleList |
| isScalar |
| 1 (Function) | Number.Physical |
| 2 (Function) | Number.Physical.Unit |
| isUnit | Algebra.Units, NumericPrelude, MyPrelude |
| isValid | MathObj.PowerSeries2 |
| isZero | Algebra.ZeroTestable, NumericPrelude, MyPrelude |
| iterate | PreludeBase, MyPrelude |
| iterateAssoc | NumericPrelude.List |
| iterateLeaky | NumericPrelude.List |
