| Regina 7.0 Calculation Engine
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| Files | |
| file | component4.h | 
| Internal header for connected components of a 4-manifold triangulation. | |
| file | edge4.h | 
| Internal header for edges in a 4-manifold triangulation. | |
| file | pentachoron4.h | 
| Internal header for 4-dimensional simplices in a 4-manifold triangulation. | |
| file | triangulation4.h | 
| Internal header for 4-dimensional triangulations. | |
| file | vertex4.h | 
| Internal header for vertices in a 4-manifold triangulation. | |