Index - R
| Rational | ClassyPrelude |
| Read | ClassyPrelude |
| readArgs | ClassyPrelude |
| readFile | ClassyPrelude |
| readIORef | ClassyPrelude |
| readMay | ClassyPrelude |
| readMVar | ClassyPrelude |
| readTBQueue | ClassyPrelude |
| readTChan | ClassyPrelude |
| readTMVar | ClassyPrelude |
| readTQueue | ClassyPrelude |
| readTVar | ClassyPrelude |
| readTVarIO | ClassyPrelude |
| Real | ClassyPrelude |
| RealFloat | ClassyPrelude |
| RealFrac | ClassyPrelude |
| realToFrac | ClassyPrelude |
| recip | ClassyPrelude |
| registerDelay | ClassyPrelude |
| rem | ClassyPrelude |
| repack | ClassyPrelude |
| repeat | ClassyPrelude |
| replicate | ClassyPrelude |
| replicateM | ClassyPrelude |
| replicateM_ | ClassyPrelude |
| retrySTM | ClassyPrelude |
| return | ClassyPrelude |
| reverse | ClassyPrelude |
| Right | ClassyPrelude |
| rights | ClassyPrelude |
| round | ClassyPrelude |