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