Index - I
| iIntersection | Lucan |
| iMaterial | Lucan |
| Impact | |
| 1 (Type/Class) | Lucan |
| 2 (Data Constructor) | Lucan |
| ImportError | Lucan |
| importRays | Lucan |
| importRays2 | Lucan |
| importSellmeierCatalog | Lucan |
| importSpectrum | Lucan |
| IncompleteEdge | Lucan |
| IncompleteLoopError | Lucan |
| infinity | Lucan |
| initView | Lucan |
| iNormal | Lucan |
| InProgressEdge | Lucan |
| Intersection | |
| 1 (Type/Class) | Lucan |
| 2 (Data Constructor) | Lucan |
| iPoint | Lucan |
| iRay | Lucan |
| isPointInsidePart | Lucan |
| iSurface | Lucan |