Index - I
| ignoring | Data.SOP.InPairs |
| ignoringBoth | Data.SOP.InPairs |
| Index | |
| 1 (Type/Class) | Data.SOP.Index |
| 2 (Data Constructor) | Data.SOP.Index |
| indices | Data.SOP.Index |
| injectNS | Data.SOP.Index |
| injectNS' | Data.SOP.Index |
| InPairs | Data.SOP.InPairs |
| inPairsToTails | Data.SOP.Tails |
| IS | Data.SOP.Index |
| IsNonEmpty | Data.SOP.NonEmpty |
| isNonEmpty | Data.SOP.NonEmpty |
| IZ | Data.SOP.Index |