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