Index - R
| race | Universum |
| race_ | Universum |
| Ratio | Base, Universum |
| Rational | Base, Universum |
| ratioPrec | Base, Universum |
| ratioPrec1 | Base, Universum |
| ratioZeroDenominatorError | Base, Universum |
| Read | Universum |
| readChan | Universum |
| readEither | Universum |
| Reader | Universum |
| reader | Universum |
| ReaderT | |
| 1 (Type/Class) | Universum |
| 2 (Data Constructor) | Universum |
| readFile | Lifted, Universum |
| readMaybe | Universum |
| ReadMode | Universum |
| readMVar | Universum |
| reads | Universum |
| ReadWriteMode | Universum |
| Real | Base, Universum |
| RealFrac | Base, Universum |
| realToFrac | Base, Universum |
| recip | Base, Universum |
| reduce | Base, Universum |
| rem | Base, Universum |
| repeat | Universum |
| replicate | Universum |
| replicateM | Monad, Universum |
| replicateM_ | Monad, Universum |
| retry | Universum |
| return | Monad, Universum |
| reverse | Universum |
| Right | Universum |
| rights | Universum |
| rightToMaybe | Either, Universum |
| rnf | Universum |
| rotate | Universum |
| rotateL | Universum |
| rotateR | Universum |
| round | Base, Universum |
| rtsSupportsBoundThreads | Universum |
| runConcurrently | Universum |
| runExceptT | Universum |
| runIdentity | Universum |
| runInBoundThread | Universum |
| runInUnboundThread | Universum |
| runReader | Universum |
| runReaderT | Universum |
| runST | Universum |
| runState | Universum |
| runStateT | Universum |