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