Index - F
| Factory | Pythia.Services.Time, Pythia |
| False | Pythia.Prelude |
| FilePath | Pythia.Prelude |
| filter | Pythia.Prelude |
| findUp | Pythia.Services.NetInterface, Pythia |
| first | Pythia.Prelude |
| Float | Pythia.Prelude |
| floor | Pythia.Prelude |
| fmap | Pythia.Prelude |
| Foldable | Pythia.Prelude |
| foldAlt | Pythia.Utils |
| foldl' | Pythia.Prelude |
| foldMap | Pythia.Prelude |
| foldMap1 | Pythia.Utils |
| foldr | Pythia.Prelude |
| foldr1 | Pythia.Prelude |
| for | Pythia.Prelude |
| for_ | Pythia.Prelude |
| freeMemory | Pythia.Services.Memory, Pythia |
| FreeParseError | Pythia.Services.Memory.Free |
| fromIntegral | Pythia.Prelude |
| fromMaybe | Pythia.Prelude |
| fromString | Pythia.Prelude |
| Full | Pythia.Services.Battery.Types, Pythia.Services.Battery, Pythia |
| Functor | Pythia.Prelude |