Index - I
| Illumination | Data.Puzzles.PuzzleTypes |
| illumination | |
| 1 (Function) | Text.Puzzles.PuzzleTypes |
| 2 (Function) | Diagrams.Puzzles.PuzzleTypes |
| impossible | Text.Puzzles.Util |
| IntClue | Data.Puzzles.Elements |
| interleave | Diagrams.Puzzles.Lib |
| IntString | |
| 1 (Type/Class) | Text.Puzzles.Util |
| 2 (Data Constructor) | Text.Puzzles.Util |
| irregPathToVertices | Diagrams.Puzzles.Grid |
| irregularGridPaths | Diagrams.Puzzles.Grid |