Index - R
| Rational | PreludePlus |
| Read | PreludePlus |
| read | PreludePlus |
| readFile | PreludePlus |
| readIO | PreludePlus |
| readList | PreludePlus |
| readLn | PreludePlus |
| readParen | PreludePlus |
| ReadS | PreludePlus |
| reads | PreludePlus |
| readsPrec | PreludePlus |
| Real | PreludePlus |
| RealFloat | PreludePlus |
| RealFrac | PreludePlus |
| realToFrac | PreludePlus |
| recip | PreludePlus |
| rem | PreludePlus |
| repeat | PreludePlus |
| replicate | PreludePlus |
| replicateM | PreludePlus |
| replicateM_ | PreludePlus |
| return | PreludePlus |
| reverse | PreludePlus |
| Right | PreludePlus |
| round | PreludePlus |