| fail | Prelude, Control.Monad | 
| False | Prelude | 
| FilePath | Prelude, System.IO | 
| filter | Prelude, Data.List | 
| 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 | Prelude, Control.Monad | 
| foldl | Prelude, Data.List | 
| foldl' | Data.List | 
| foldl1 | Prelude, Data.List | 
| foldl1' | Data.List | 
| foldM | Control.Monad | 
| foldM_ | Control.Monad | 
| foldr | Prelude, Data.List | 
| foldr1 | Prelude, Data.List | 
| 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 | Prelude, Control.Monad | 
| FunPtr | Foreign.Ptr, Foreign |