Index - R
| Rational | Clean.Core, Clean |
| Read | Clean.Core, Clean |
| read | Clean.Core, Clean |
| Reader | Clean.Monad, Clean |
| ReaderT | |
| 1 (Type/Class) | Clean.Monad, Clean |
| 2 (Data Constructor) | Clean.Monad, Clean |
| readFile | Clean.Core, Clean |
| readIO | Clean.Core, Clean |
| readList | Clean.Core, Clean |
| readLn | Clean.Core, Clean |
| readParen | Clean.Core, Clean |
| ReadS | Clean.Core, Clean |
| reads | Clean.Core, Clean |
| readsPrec | Clean.Core, Clean |
| Real | Clean.Core, Clean |
| RealFloat | Clean.Core, Clean |
| RealFrac | Clean.Core, Clean |
| realToFrac | Clean.Core, Clean |
| recip | Clean.Core, Clean |
| rem | Clean.Core, Clean |
| repeat | Clean.Core, Clean |
| replicate | Clean.Core, Clean |
| return | Clean.Monad, Clean |
| reverse | Clean.Core, Clean |
| Right | Clean.Core, Clean |
| right | Clean.Core, Clean |
| Ring | Clean.Core, Clean |
| round | Clean.Core, Clean |
| runContT | Clean.Monad, Clean |
| runEndo | Clean.Core, Clean |
| runKleisli | Clean.Arrow, Clean |
| runReaderT | Clean.Monad, Clean |
| runState | Clean.Monad, Clean |
| runStateT | Clean.Monad, Clean |
| runWriter | Clean.Monad, Clean |
| runWriterT | Clean.Monad, Clean |