Index - P
| Phantom | Hask.Core, Hask |
| Post | Hask.Core, Hask |
| post | Hask.Core, Hask |
| Power | |
| 1 (Data Constructor) | Hask.Power |
| 2 (Type/Class) | Hask.Power |
| Power1 | Hask.Power |
| Powered | Hask.Power |
| pre | Hask.Core, Hask |
| Precartesian | Hask.Core, Hask |
| Precocartesian | Hask.Core, Hask |
| Prism | Hask.Prism, Hask |
| Prod | Hask.Core, Hask |
| Prof | |
| 1 (Type/Class) | Hask.Prof, Hask |
| 2 (Data Constructor) | Hask.Prof, Hask |
| ProfR | |
| 1 (Type/Class) | Hask.Prof, Hask |
| 2 (Data Constructor) | Hask.Prof, Hask |
| Profunctor | Hask.Core, Hask |
| Proxy | |
| 1 (Data Constructor) | Hask.Core, Hask |
| 2 (Type/Class) | Hask.Core, Hask |