| fail | Control.Monad, Prelude |
| False | Prelude |
| FilePath | Prelude, System.IO |
| filter | Data.List, Prelude |
| filterM | Control.Monad |
| finalizeForeignPtr | Foreign.ForeignPtr, Foreign |
| FinalizerEnvPtr | Foreign.ForeignPtr, Foreign |
| finalizerFree | Foreign.Marshal.Alloc, Foreign.Marshal, Foreign |
| FinalizerPtr | Foreign.ForeignPtr, Foreign |
| FinalQuote | Data.Char |
| find | Data.List |
| findIndex | Data.List |
| findIndices | Data.List |
| fixIO | System.IO |
| flip | Prelude |
| Float | Prelude |
| floatDigits | Prelude |
| Floating | Prelude |
| floatRadix | Prelude |
| floatRange | Prelude |
| floatToDigits | Numeric |
| floor | Prelude |
| fmap | Control.Monad, Prelude |
| foldl | Data.List, Prelude |
| foldl' | Data.List |
| foldl1 | Data.List, Prelude |
| foldl1' | Data.List |
| foldM | Control.Monad |
| foldM_ | Control.Monad |
| foldr | Data.List, Prelude |
| foldr1 | Data.List, Prelude |
| ForeignPtr | Foreign.ForeignPtr, Foreign |
| forever | Control.Monad |
| forM | Control.Monad |
| Format | Data.Char |
| forM_ | Control.Monad |
| Fractional | Prelude |
| free | Foreign.Marshal.Alloc, Foreign.Marshal, Foreign |
| freeHaskellFunPtr | Foreign.Ptr, Foreign |
| freeStablePtr | Foreign.StablePtr, Foreign |
| fromBool | Foreign.Marshal.Utils, Foreign.Marshal, Foreign |
| fromEnum | Prelude |
| fromInteger | Prelude |
| fromIntegral | Prelude |
| fromJust | Data.Maybe |
| fromMaybe | Data.Maybe |
| fromRat | Numeric |
| fromRational | Prelude |
| fst | Prelude |
| fullErrorType | System.IO.Error |
| Functor | Control.Monad, Prelude |
| FunPtr | Foreign.Ptr, Foreign |